51297420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{854957}}^1$

素因数の和:854969

約数の個数: 24

約数和(自身を含む): 143632944

約数和(自身を除く): 92335524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 854957, 1709914, 2564871, 3419828, 4274785, 5129742, 8549570, 10259484, 12824355, 17099140, 25648710, 51297420]

約数ペア:

[(1, 51297420), (2, 25648710), (3, 17099140), (4, 12824355), (5, 10259484), (6, 8549570), (10, 5129742), (12, 4274785), (15, 3419828), (20, 2564871), (30, 1709914), (60, 854957)]