15128730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 39727584

約数和(自身を除く): 24598854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1571, 1605, 1926, 3142, 3210, 4713, 4815, 7855, 9426, 9630, 14139, 15710, 23565, 28278, 47130, 70695, 141390, 168097, 336194, 504291, 840485, 1008582, 1512873, 1680970, 2521455, 3025746, 5042910, 7564365, 15128730]

約数ペア:

[(1, 15128730), (2, 7564365), (3, 5042910), (5, 3025746), (6, 2521455), (9, 1680970), (10, 1512873), (15, 1008582), (18, 840485), (30, 504291), (45, 336194), (90, 168097), (107, 141390), (214, 70695), (321, 47130), (535, 28278), (642, 23565), (963, 15710), (1070, 14139), (1571, 9630), (1605, 9426), (1926, 7855), (3142, 4815), (3210, 4713)]