30754940

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2437}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 64714272

約数和(自身を除く): 33959332

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2437, 2524, 3155, 4874, 6310, 9748, 12185, 12620, 24370, 48740, 1537747, 3075494, 6150988, 7688735, 15377470, 30754940]

約数ペア:

[(1, 30754940), (2, 15377470), (4, 7688735), (5, 6150988), (10, 3075494), (20, 1537747), (631, 48740), (1262, 24370), (2437, 12620), (2524, 12185), (3155, 9748), (4874, 6310)]