30775260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512921}}^1$

素因数の和:512933

約数の個数: 24

約数和(自身を含む): 86170896

約数和(自身を除く): 55395636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512921, 1025842, 1538763, 2051684, 2564605, 3077526, 5129210, 6155052, 7693815, 10258420, 15387630, 30775260]

約数ペア:

[(1, 30775260), (2, 15387630), (3, 10258420), (4, 7693815), (5, 6155052), (6, 5129210), (10, 3077526), (12, 2564605), (15, 2051684), (20, 1538763), (30, 1025842), (60, 512921)]