28250220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470837}}^1$

素因数の和:470849

約数の個数: 24

約数和(自身を含む): 79100784

約数和(自身を除く): 50850564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470837, 941674, 1412511, 1883348, 2354185, 2825022, 4708370, 5650044, 7062555, 9416740, 14125110, 28250220]

約数ペア:

[(1, 28250220), (2, 14125110), (3, 9416740), (4, 7062555), (5, 5650044), (6, 4708370), (10, 2825022), (12, 2354185), (15, 1883348), (20, 1412511), (30, 941674), (60, 470837)]