30901310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{280921}}^1$

素因数の和:280939

約数の個数: 16

約数和(自身を含む): 60679152

約数和(自身を除く): 29777842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 280921, 561842, 1404605, 2809210, 3090131, 6180262, 15450655, 30901310]

約数ペア:

[(1, 30901310), (2, 15450655), (5, 6180262), (10, 3090131), (11, 2809210), (22, 1404605), (55, 561842), (110, 280921)]