51365940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856099}}^1$

素因数の和:856111

約数の個数: 24

約数和(自身を含む): 143824800

約数和(自身を除く): 92458860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856099, 1712198, 2568297, 3424396, 4280495, 5136594, 8560990, 10273188, 12841485, 17121980, 25682970, 51365940]

約数ペア:

[(1, 51365940), (2, 25682970), (3, 17121980), (4, 12841485), (5, 10273188), (6, 8560990), (10, 5136594), (12, 4280495), (15, 3424396), (20, 2568297), (30, 1712198), (60, 856099)]