30314220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505237}}^1$

素因数の和:505249

約数の個数: 24

約数和(自身を含む): 84879984

約数和(自身を除く): 54565764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505237, 1010474, 1515711, 2020948, 2526185, 3031422, 5052370, 6062844, 7578555, 10104740, 15157110, 30314220]

約数ペア:

[(1, 30314220), (2, 15157110), (3, 10104740), (4, 7578555), (5, 6062844), (6, 5052370), (10, 3031422), (12, 2526185), (15, 2020948), (20, 1515711), (30, 1010474), (60, 505237)]