31809480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265079}}^1$

素因数の和:265093

約数の個数: 32

約数和(自身を含む): 95428800

約数和(自身を除く): 63619320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265079, 530158, 795237, 1060316, 1325395, 1590474, 2120632, 2650790, 3180948, 3976185, 5301580, 6361896, 7952370, 10603160, 15904740, 31809480]

約数ペア:

[(1, 31809480), (2, 15904740), (3, 10603160), (4, 7952370), (5, 6361896), (6, 5301580), (8, 3976185), (10, 3180948), (12, 2650790), (15, 2120632), (20, 1590474), (24, 1325395), (30, 1060316), (40, 795237), (60, 530158), (120, 265079)]