22740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 63840

約数和(自身を除く): 41100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 22740]

約数ペア:

[(1, 22740), (2, 11370), (3, 7580), (4, 5685), (5, 4548), (6, 3790), (10, 2274), (12, 1895), (15, 1516), (20, 1137), (30, 758), (60, 379)]