28525260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475421}}^1$

素因数の和:475433

約数の個数: 24

約数和(自身を含む): 79870896

約数和(自身を除く): 51345636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475421, 950842, 1426263, 1901684, 2377105, 2852526, 4754210, 5705052, 7131315, 9508420, 14262630, 28525260]

約数ペア:

[(1, 28525260), (2, 14262630), (3, 9508420), (4, 7131315), (5, 5705052), (6, 4754210), (10, 2852526), (12, 2377105), (15, 1901684), (20, 1426263), (30, 950842), (60, 475421)]