313290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{98519}}^1$

素因数の和:98584

約数の個数: 48

約数和(自身を含む): 893773440

約数和(自身を除く): 580483020

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, 98519, 197038, 295557, 394076, 492595, 591114, 985190, 1182228, 1477785, 1970380, 2955570, 5221507, 5911140, 10443014, 15664521, 20886028, 26107535, 31329042, 52215070, 62658084, 78322605, 104430140, 156645210, 313290420]

約数ペア:

[(1, 313290420), (2, 156645210), (3, 104430140), (4, 78322605), (5, 62658084), (6, 52215070), (10, 31329042), (12, 26107535), (15, 20886028), (20, 15664521), (30, 10443014), (53, 5911140), (60, 5221507), (106, 2955570), (159, 1970380), (212, 1477785), (265, 1182228), (318, 985190), (530, 591114), (636, 492595), (795, 394076), (1060, 295557), (1590, 197038), (3180, 98519)]