31839420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{757}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 89395488

約数和(自身を除く): 57556068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 757, 1402, 1514, 2103, 2271, 2804, 3028, 3505, 3785, 4206, 4542, 7010, 7570, 8412, 9084, 10515, 11355, 14020, 15140, 21030, 22710, 42060, 45420, 530657, 1061314, 1591971, 2122628, 2653285, 3183942, 5306570, 6367884, 7959855, 10613140, 15919710, 31839420]

約数ペア:

[(1, 31839420), (2, 15919710), (3, 10613140), (4, 7959855), (5, 6367884), (6, 5306570), (10, 3183942), (12, 2653285), (15, 2122628), (20, 1591971), (30, 1061314), (60, 530657), (701, 45420), (757, 42060), (1402, 22710), (1514, 21030), (2103, 15140), (2271, 14020), (2804, 11355), (3028, 10515), (3505, 9084), (3785, 8412), (4206, 7570), (4542, 7010)]