56428620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{940477}}^1$

素因数の和:940489

約数の個数: 24

約数和(自身を含む): 158000304

約数和(自身を除く): 101571684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 940477, 1880954, 2821431, 3761908, 4702385, 5642862, 9404770, 11285724, 14107155, 18809540, 28214310, 56428620]

約数ペア:

[(1, 56428620), (2, 28214310), (3, 18809540), (4, 14107155), (5, 11285724), (6, 9404770), (10, 5642862), (12, 4702385), (15, 3761908), (20, 2821431), (30, 1880954), (60, 940477)]