51299940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854999}}^1$

素因数の和:855011

約数の個数: 24

約数和(自身を含む): 143640000

約数和(自身を除く): 92340060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854999, 1709998, 2564997, 3419996, 4274995, 5129994, 8549990, 10259988, 12824985, 17099980, 25649970, 51299940]

約数ペア:

[(1, 51299940), (2, 25649970), (3, 17099980), (4, 12824985), (5, 10259988), (6, 8549990), (10, 5129994), (12, 4274995), (15, 3419996), (20, 2564997), (30, 1709998), (60, 854999)]