54302620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17981}}^1$

素因数の和:18141

約数の個数: 24

約数和(自身を含む): 114797088

約数和(自身を除く): 60494468

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 17981, 35962, 71924, 89905, 179810, 359620, 2715131, 5430262, 10860524, 13575655, 27151310, 54302620]

約数ペア:

[(1, 54302620), (2, 27151310), (4, 13575655), (5, 10860524), (10, 5430262), (20, 2715131), (151, 359620), (302, 179810), (604, 89905), (755, 71924), (1510, 35962), (3020, 17981)]