30768180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512803}}^1$

素因数の和:512815

約数の個数: 24

約数和(自身を含む): 86151072

約数和(自身を除く): 55382892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512803, 1025606, 1538409, 2051212, 2564015, 3076818, 5128030, 6153636, 7692045, 10256060, 15384090, 30768180]

約数ペア:

[(1, 30768180), (2, 15384090), (3, 10256060), (4, 7692045), (5, 6153636), (6, 5128030), (10, 3076818), (12, 2564015), (15, 2051212), (20, 1538409), (30, 1025606), (60, 512803)]