30726157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23473}}^1$

素因数の和:23508

約数の個数: 16

約数和(自身を含む): 40563072

約数和(自身を除く): 9836915

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 23473, 164311, 258203, 399041, 1807421, 2793287, 4389451, 30726157]

約数ペア:

[(1, 30726157), (7, 4389451), (11, 2793287), (17, 1807421), (77, 399041), (119, 258203), (187, 164311), (1309, 23473)]