30145260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{502421}}^1$

素因数の和:502433

約数の個数: 24

約数和(自身を含む): 84406896

約数和(自身を除く): 54261636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 502421, 1004842, 1507263, 2009684, 2512105, 3014526, 5024210, 6029052, 7536315, 10048420, 15072630, 30145260]

約数ペア:

[(1, 30145260), (2, 15072630), (3, 10048420), (4, 7536315), (5, 6029052), (6, 5024210), (10, 3014526), (12, 2512105), (15, 2009684), (20, 1507263), (30, 1004842), (60, 502421)]