29549620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 64402128

約数和(自身を除く): 34852508

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 457, 530, 610, 914, 1060, 1220, 1828, 2285, 3233, 4570, 6466, 9140, 12932, 16165, 24221, 27877, 32330, 48442, 55754, 64660, 96884, 111508, 121105, 139385, 242210, 278770, 484420, 557540, 1477481, 2954962, 5909924, 7387405, 14774810, 29549620]

約数ペア:

[(1, 29549620), (2, 14774810), (4, 7387405), (5, 5909924), (10, 2954962), (20, 1477481), (53, 557540), (61, 484420), (106, 278770), (122, 242210), (212, 139385), (244, 121105), (265, 111508), (305, 96884), (457, 64660), (530, 55754), (610, 48442), (914, 32330), (1060, 27877), (1220, 24221), (1828, 16165), (2285, 12932), (3233, 9140), (4570, 6466)]