20155110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671837}}^1$

素因数の和:671847

約数の個数: 16

約数和(自身を含む): 48372336

約数和(自身を除く): 28217226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671837, 1343674, 2015511, 3359185, 4031022, 6718370, 10077555, 20155110]

約数ペア:

[(1, 20155110), (2, 10077555), (3, 6718370), (5, 4031022), (6, 3359185), (10, 2015511), (15, 1343674), (30, 671837)]