51561660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859361}}^1$

素因数の和:859373

約数の個数: 24

約数和(自身を含む): 144372816

約数和(自身を除く): 92811156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859361, 1718722, 2578083, 3437444, 4296805, 5156166, 8593610, 10312332, 12890415, 17187220, 25780830, 51561660]

約数ペア:

[(1, 51561660), (2, 25780830), (3, 17187220), (4, 12890415), (5, 10312332), (6, 8593610), (10, 5156166), (12, 4296805), (15, 3437444), (20, 2578083), (30, 1718722), (60, 859361)]