38958180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12316

約数の個数: 48

約数和(自身を含む): 111150144

約数和(自身を除く): 72191964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12251, 24502, 36753, 49004, 61255, 73506, 122510, 147012, 183765, 245020, 367530, 649303, 735060, 1298606, 1947909, 2597212, 3246515, 3895818, 6493030, 7791636, 9739545, 12986060, 19479090, 38958180]

約数ペア:

[(1, 38958180), (2, 19479090), (3, 12986060), (4, 9739545), (5, 7791636), (6, 6493030), (10, 3895818), (12, 3246515), (15, 2597212), (20, 1947909), (30, 1298606), (53, 735060), (60, 649303), (106, 367530), (159, 245020), (212, 183765), (265, 147012), (318, 122510), (530, 73506), (636, 61255), (795, 49004), (1060, 36753), (1590, 24502), (3180, 12251)]