30117808

素因数分解:

$2^4\times 7^1\times {\mathrm{268909}}^1$

素因数の和:268924

約数の個数: 20

約数和(自身を含む): 66689680

約数和(自身を除く): 36571872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 268909, 537818, 1075636, 1882363, 2151272, 3764726, 4302544, 7529452, 15058904, 30117808]

約数ペア:

[(1, 30117808), (2, 15058904), (4, 7529452), (7, 4302544), (8, 3764726), (14, 2151272), (16, 1882363), (28, 1075636), (56, 537818), (112, 268909)]