51293940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854899}}^1$

素因数の和:854911

約数の個数: 24

約数和(自身を含む): 143623200

約数和(自身を除く): 92329260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854899, 1709798, 2564697, 3419596, 4274495, 5129394, 8548990, 10258788, 12823485, 17097980, 25646970, 51293940]

約数ペア:

[(1, 51293940), (2, 25646970), (3, 17097980), (4, 12823485), (5, 10258788), (6, 8548990), (10, 5129394), (12, 4274495), (15, 3419596), (20, 2564697), (30, 1709798), (60, 854899)]