13219260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 37721376

約数和(自身を除く): 24502116

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, 4157, 8314, 12471, 16628, 20785, 24942, 41570, 49884, 62355, 83140, 124710, 220321, 249420, 440642, 660963, 881284, 1101605, 1321926, 2203210, 2643852, 3304815, 4406420, 6609630, 13219260]

約数ペア:

[(1, 13219260), (2, 6609630), (3, 4406420), (4, 3304815), (5, 2643852), (6, 2203210), (10, 1321926), (12, 1101605), (15, 881284), (20, 660963), (30, 440642), (53, 249420), (60, 220321), (106, 124710), (159, 83140), (212, 62355), (265, 49884), (318, 41570), (530, 24942), (636, 20785), (795, 16628), (1060, 12471), (1590, 8314), (3180, 4157)]