28423740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473729}}^1$

素因数の和:473741

約数の個数: 24

約数和(自身を含む): 79586640

約数和(自身を除く): 51162900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473729, 947458, 1421187, 1894916, 2368645, 2842374, 4737290, 5684748, 7105935, 9474580, 14211870, 28423740]

約数ペア:

[(1, 28423740), (2, 14211870), (3, 9474580), (4, 7105935), (5, 5684748), (6, 4737290), (10, 2842374), (12, 2368645), (15, 1894916), (20, 1421187), (30, 947458), (60, 473729)]