31850760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265423}}^1$

素因数の和:265437

約数の個数: 32

約数和(自身を含む): 95552640

約数和(自身を除く): 63701880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265423, 530846, 796269, 1061692, 1327115, 1592538, 2123384, 2654230, 3185076, 3981345, 5308460, 6370152, 7962690, 10616920, 15925380, 31850760]

約数ペア:

[(1, 31850760), (2, 15925380), (3, 10616920), (4, 7962690), (5, 6370152), (6, 5308460), (8, 3981345), (10, 3185076), (12, 2654230), (15, 2123384), (20, 1592538), (24, 1327115), (30, 1061692), (40, 796269), (60, 530846), (120, 265423)]