30830786

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6947}}^1$

素因数の和:7273

約数の個数: 16

約数和(自身を含む): 53027136

約数和(自身を除く): 22196350

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 6947, 13894, 48629, 97258, 2202199, 4404398, 15415393, 30830786]

約数ペア:

[(1, 30830786), (2, 15415393), (7, 4404398), (14, 2202199), (317, 97258), (634, 48629), (2219, 13894), (4438, 6947)]