31857960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265483}}^1$

素因数の和:265497

約数の個数: 32

約数和(自身を含む): 95574240

約数和(自身を除く): 63716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265483, 530966, 796449, 1061932, 1327415, 1592898, 2123864, 2654830, 3185796, 3982245, 5309660, 6371592, 7964490, 10619320, 15928980, 31857960]

約数ペア:

[(1, 31857960), (2, 15928980), (3, 10619320), (4, 7964490), (5, 6371592), (6, 5309660), (8, 3982245), (10, 3185796), (12, 2654830), (15, 2123864), (20, 1592898), (24, 1327415), (30, 1061932), (40, 796449), (60, 530966), (120, 265483)]