30972750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 78691392

約数和(自身を除く): 47718642

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 677, 750, 915, 1354, 1525, 1830, 2031, 3050, 3385, 4062, 4575, 6770, 7625, 9150, 10155, 15250, 16925, 20310, 22875, 33850, 41297, 45750, 50775, 82594, 84625, 101550, 123891, 169250, 206485, 247782, 253875, 412970, 507750, 619455, 1032425, 1238910, 2064850, 3097275, 5162125, 6194550, 10324250, 15486375, 30972750]

約数ペア:

[(1, 30972750), (2, 15486375), (3, 10324250), (5, 6194550), (6, 5162125), (10, 3097275), (15, 2064850), (25, 1238910), (30, 1032425), (50, 619455), (61, 507750), (75, 412970), (122, 253875), (125, 247782), (150, 206485), (183, 169250), (250, 123891), (305, 101550), (366, 84625), (375, 82594), (610, 50775), (677, 45750), (750, 41297), (915, 33850), (1354, 22875), (1525, 20310), (1830, 16925), (2031, 15250), (3050, 10155), (3385, 9150), (4062, 7625), (4575, 6770)]