28752730

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2351}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 51819264

約数和(自身を除く): 23066534

約数列:

[1, 2, 5, 10, 1223, 2351, 2446, 4702, 6115, 11755, 12230, 23510, 2875273, 5750546, 14376365, 28752730]

約数ペア:

[(1, 28752730), (2, 14376365), (5, 5750546), (10, 2875273), (1223, 23510), (2351, 12230), (2446, 11755), (4702, 6115)]