30936375

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 56508192

約数和(自身を除く): 25571817

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 257, 321, 375, 535, 771, 963, 1125, 1285, 1605, 2313, 2675, 3855, 4815, 6425, 8025, 11565, 13375, 19275, 24075, 27499, 32125, 40125, 57825, 82497, 96375, 120375, 137495, 247491, 289125, 412485, 687475, 1237455, 2062425, 3437375, 6187275, 10312125, 30936375]

約数ペア:

[(1, 30936375), (3, 10312125), (5, 6187275), (9, 3437375), (15, 2062425), (25, 1237455), (45, 687475), (75, 412485), (107, 289125), (125, 247491), (225, 137495), (257, 120375), (321, 96375), (375, 82497), (535, 57825), (771, 40125), (963, 32125), (1125, 27499), (1285, 24075), (1605, 19275), (2313, 13375), (2675, 11565), (3855, 8025), (4815, 6425)]