18614220

素因数分解:

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

素因数の和:310249

約数の個数: 24

約数和(自身を含む): 52119984

約数和(自身を除く): 33505764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310237, 620474, 930711, 1240948, 1551185, 1861422, 3102370, 3722844, 4653555, 6204740, 9307110, 18614220]

約数ペア:

[(1, 18614220), (2, 9307110), (3, 6204740), (4, 4653555), (5, 3722844), (6, 3102370), (10, 1861422), (12, 1551185), (15, 1240948), (20, 930711), (30, 620474), (60, 310237)]