30928912

素因数分解:

$2^4\times 7^1\times {\mathrm{276151}}^1$

素因数の和:276166

約数の個数: 20

約数和(自身を含む): 68485696

約数和(自身を除く): 37556784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276151, 552302, 1104604, 1933057, 2209208, 3866114, 4418416, 7732228, 15464456, 30928912]

約数ペア:

[(1, 30928912), (2, 15464456), (4, 7732228), (7, 4418416), (8, 3866114), (14, 2209208), (16, 1933057), (28, 1104604), (56, 552302), (112, 276151)]