1035990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1298

約数の個数: 40

約数和(自身を含む): 2787840

約数和(自身を除く): 1751850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1279, 2558, 3837, 6395, 7674, 11511, 12790, 19185, 23022, 34533, 38370, 57555, 69066, 103599, 115110, 172665, 207198, 345330, 517995, 1035990]

約数ペア:

[(1, 1035990), (2, 517995), (3, 345330), (5, 207198), (6, 172665), (9, 115110), (10, 103599), (15, 69066), (18, 57555), (27, 38370), (30, 34533), (45, 23022), (54, 19185), (81, 12790), (90, 11511), (135, 7674), (162, 6395), (270, 3837), (405, 2558), (810, 1279)]