30854194

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20219}}^1$

素因数の和:20337

約数の個数: 16

約数和(自身を含む): 53380800

約数和(自身を除く): 22526606

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20219, 40438, 141533, 283066, 2203871, 4407742, 15427097, 30854194]

約数ペア:

[(1, 30854194), (2, 15427097), (7, 4407742), (14, 2203871), (109, 283066), (218, 141533), (763, 40438), (1526, 20219)]