64428270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2837}}^1$

素因数の和:3604

約数の個数: 32

約数和(自身を含む): 154886688

約数和(自身を除く): 90458418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 757, 1514, 2271, 2837, 3785, 4542, 5674, 7570, 8511, 11355, 14185, 17022, 22710, 28370, 42555, 85110, 2147609, 4295218, 6442827, 10738045, 12885654, 21476090, 32214135, 64428270]

約数ペア:

[(1, 64428270), (2, 32214135), (3, 21476090), (5, 12885654), (6, 10738045), (10, 6442827), (15, 4295218), (30, 2147609), (757, 85110), (1514, 42555), (2271, 28370), (2837, 22710), (3785, 17022), (4542, 14185), (5674, 11355), (7570, 8511)]