28522740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{475379}}^1$

素因数の和:475391

約数の個数: 24

約数和(自身を含む): 79863840

約数和(自身を除く): 51341100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 475379, 950758, 1426137, 1901516, 2376895, 2852274, 4753790, 5704548, 7130685, 9507580, 14261370, 28522740]

約数ペア:

[(1, 28522740), (2, 14261370), (3, 9507580), (4, 7130685), (5, 5704548), (6, 4753790), (10, 2852274), (12, 2376895), (15, 1901516), (20, 1426137), (30, 950758), (60, 475379)]