30915672010

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6978707}}^1$

素因数の和:6979157

約数の個数: 16

約数和(自身を含む): 55773834336

約数和(自身を除く): 24858162326

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6978707, 13957414, 34893535, 69787070, 3091567201, 6183134402, 15457836005, 30915672010]

約数ペア:

[(1, 30915672010), (2, 15457836005), (5, 6183134402), (10, 3091567201), (443, 69787070), (886, 34893535), (2215, 13957414), (4430, 6978707)]