Denominators of n divided by the product of the anti-divisors of n.

Terms

a(0) =2a(1) =3a(2) =6a(3) =2a(4) =30a(5) =15a(6) =4a(7) =42a(8) =42a(9) =10a(10) =270a(11) =54a(12) =8a(13) =33a(14) =2310a(15) =280a(16) =78a(17) =78a(18) =8a(19) =4050a(20) =4050a(21) =14a(22) =1428a(23) =102a(24) =440a(25) =6270a(26) =114a(27) =32a(28) =7938a(29) =257985