55842660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310237}}^1$

素因数の和:310252

約数の個数: 36

約数和(自身を含む): 169389948

約数和(自身を除く): 113547288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310237, 620474, 930711, 1240948, 1551185, 1861422, 2792133, 3102370, 3722844, 4653555, 5584266, 6204740, 9307110, 11168532, 13960665, 18614220, 27921330, 55842660]

約数ペア:

[(1, 55842660), (2, 27921330), (3, 18614220), (4, 13960665), (5, 11168532), (6, 9307110), (9, 6204740), (10, 5584266), (12, 4653555), (15, 3722844), (18, 3102370), (20, 2792133), (30, 1861422), (36, 1551185), (45, 1240948), (60, 930711), (90, 620474), (180, 310237)]