15902730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 80

約数和(自身を含む): 44300520

約数和(自身を除く): 28397790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 677, 783, 810, 870, 1305, 1354, 1566, 2031, 2349, 2610, 3385, 3915, 4062, 4698, 6093, 6770, 7830, 10155, 11745, 12186, 18279, 19633, 20310, 23490, 30465, 36558, 39266, 54837, 58899, 60930, 91395, 98165, 109674, 117798, 176697, 182790, 196330, 274185, 294495, 353394, 530091, 548370, 588990, 883485, 1060182, 1590273, 1766970, 2650455, 3180546, 5300910, 7951365, 15902730]

約数ペア:

[(1, 15902730), (2, 7951365), (3, 5300910), (5, 3180546), (6, 2650455), (9, 1766970), (10, 1590273), (15, 1060182), (18, 883485), (27, 588990), (29, 548370), (30, 530091), (45, 353394), (54, 294495), (58, 274185), (81, 196330), (87, 182790), (90, 176697), (135, 117798), (145, 109674), (162, 98165), (174, 91395), (261, 60930), (270, 58899), (290, 54837), (405, 39266), (435, 36558), (522, 30465), (677, 23490), (783, 20310), (810, 19633), (870, 18279), (1305, 12186), (1354, 11745), (1566, 10155), (2031, 7830), (2349, 6770), (2610, 6093), (3385, 4698), (3915, 4062)]