30681588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{365257}}^1$

素因数の和:365271

約数の個数: 24

約数和(自身を含む): 81817792

約数和(自身を除く): 51136204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 365257, 730514, 1095771, 1461028, 2191542, 2556799, 4383084, 5113598, 7670397, 10227196, 15340794, 30681588]

約数ペア:

[(1, 30681588), (2, 15340794), (3, 10227196), (4, 7670397), (6, 5113598), (7, 4383084), (12, 2556799), (14, 2191542), (21, 1461028), (28, 1095771), (42, 730514), (84, 365257)]