51293820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854897}}^1$

素因数の和:854909

約数の個数: 24

約数和(自身を含む): 143622864

約数和(自身を除く): 92329044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854897, 1709794, 2564691, 3419588, 4274485, 5129382, 8548970, 10258764, 12823455, 17097940, 25646910, 51293820]

約数ペア:

[(1, 51293820), (2, 25646910), (3, 17097940), (4, 12823455), (5, 10258764), (6, 8548970), (10, 5129382), (12, 4274485), (15, 3419588), (20, 2564691), (30, 1709794), (60, 854897)]