51230220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853837}}^1$

素因数の和:853849

約数の個数: 24

約数和(自身を含む): 143444784

約数和(自身を除く): 92214564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853837, 1707674, 2561511, 3415348, 4269185, 5123022, 8538370, 10246044, 12807555, 17076740, 25615110, 51230220]

約数ペア:

[(1, 51230220), (2, 25615110), (3, 17076740), (4, 12807555), (5, 10246044), (6, 8538370), (10, 5123022), (12, 4269185), (15, 3415348), (20, 2561511), (30, 1707674), (60, 853837)]