30732080

素因数分解:

$2^4\times 5^1\times {\mathrm{384151}}^1$

素因数の和:384164

約数の個数: 20

約数和(自身を含む): 71452272

約数和(自身を除く): 40720192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 384151, 768302, 1536604, 1920755, 3073208, 3841510, 6146416, 7683020, 15366040, 30732080]

約数ペア:

[(1, 30732080), (2, 15366040), (4, 7683020), (5, 6146416), (8, 3841510), (10, 3073208), (16, 1920755), (20, 1536604), (40, 768302), (80, 384151)]