Infinitary arithmetic numbers k whose mean infinitary divisor is an infinitary divisor of k.

Terms

a(0) =1a(1) =6a(2) =60a(3) =270a(4) =420a(5) =630a(6) =2970a(7) =5460a(8) =8190a(9) =36720a(10) =136500a(11) =172900a(12) =204750a(13) =245700a(14) =491400a(15) =790398a(16) =791700a(17) =819000a(18) =1037400a(19) =1138320a(20) =1187550a(21) =1228500a(22) =1801800a(23) =2457000a(24) =3767400a(25) =4176900a(26) =4504500a(27) =5405400a(28) =6397300a(29) =6688500