28515702730

素因数分解:

$2^1\times 5^1\times {\mathrm{30223}}^1\times {\mathrm{94351}}^1$

素因数の和:124581

約数の個数: 16

約数和(自身を含む): 51330507264

約数和(自身を除く): 22814804534

約数列:

[1, 2, 5, 10, 30223, 60446, 94351, 151115, 188702, 302230, 471755, 943510, 2851570273, 5703140546, 14257851365, 28515702730]

約数ペア:

[(1, 28515702730), (2, 14257851365), (5, 5703140546), (10, 2851570273), (30223, 943510), (60446, 471755), (94351, 302230), (151115, 188702)]