20215110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673837}}^1$

素因数の和:673847

約数の個数: 16

約数和(自身を含む): 48516336

約数和(自身を除く): 28301226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673837, 1347674, 2021511, 3369185, 4043022, 6738370, 10107555, 20215110]

約数ペア:

[(1, 20215110), (2, 10107555), (3, 6738370), (5, 4043022), (6, 3369185), (10, 2021511), (15, 1347674), (30, 673837)]