29625940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 37143980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1471, 2014, 2942, 4028, 5035, 5884, 7355, 10070, 14710, 20140, 27949, 29420, 55898, 77963, 111796, 139745, 155926, 279490, 311852, 389815, 558980, 779630, 1481297, 1559260, 2962594, 5925188, 7406485, 14812970, 29625940]

約数ペア:

[(1, 29625940), (2, 14812970), (4, 7406485), (5, 5925188), (10, 2962594), (19, 1559260), (20, 1481297), (38, 779630), (53, 558980), (76, 389815), (95, 311852), (106, 279490), (190, 155926), (212, 139745), (265, 111796), (380, 77963), (530, 55898), (1007, 29420), (1060, 27949), (1471, 20140), (2014, 14710), (2942, 10070), (4028, 7355), (5035, 5884)]