51301860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855031}}^1$

素因数の和:855043

約数の個数: 24

約数和(自身を含む): 143645376

約数和(自身を除く): 92343516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855031, 1710062, 2565093, 3420124, 4275155, 5130186, 8550310, 10260372, 12825465, 17100620, 25650930, 51301860]

約数ペア:

[(1, 51301860), (2, 25650930), (3, 17100620), (4, 12825465), (5, 10260372), (6, 8550310), (10, 5130186), (12, 4275155), (15, 3420124), (20, 2565093), (30, 1710062), (60, 855031)]