21964620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{366077}}^1$

素因数の和:366089

約数の個数: 24

約数和(自身を含む): 61501104

約数和(自身を除く): 39536484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 366077, 732154, 1098231, 1464308, 1830385, 2196462, 3660770, 4392924, 5491155, 7321540, 10982310, 21964620]

約数ペア:

[(1, 21964620), (2, 10982310), (3, 7321540), (4, 5491155), (5, 4392924), (6, 3660770), (10, 2196462), (12, 1830385), (15, 1464308), (20, 1098231), (30, 732154), (60, 366077)]