301660220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{146437}}^1$

素因数の和:146549

約数の個数: 24

約数和(自身を含む): 639641184

約数和(自身を除く): 337980964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 146437, 292874, 585748, 732185, 1464370, 2928740, 15083011, 30166022, 60332044, 75415055, 150830110, 301660220]

約数ペア:

[(1, 301660220), (2, 150830110), (4, 75415055), (5, 60332044), (10, 30166022), (20, 15083011), (103, 2928740), (206, 1464370), (412, 732185), (515, 585748), (1030, 292874), (2060, 146437)]