56531220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{942187}}^1$

素因数の和:942199

約数の個数: 24

約数和(自身を含む): 158287584

約数和(自身を除く): 101756364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 942187, 1884374, 2826561, 3768748, 4710935, 5653122, 9421870, 11306244, 14132805, 18843740, 28265610, 56531220]

約数ペア:

[(1, 56531220), (2, 28265610), (3, 18843740), (4, 14132805), (5, 11306244), (6, 9421870), (10, 5653122), (12, 4710935), (15, 3768748), (20, 2826561), (30, 1884374), (60, 942187)]