30813908279

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{5197151}}^1$

素因数の和:5197187

約数の個数: 18

約数和(自身を含む): 39399609312

約数和(自身を除く): 8585701033

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 5197151, 36380057, 57168661, 254660399, 400180627, 628855271, 2801264389, 4401986897, 30813908279]

約数ペア:

[(1, 30813908279), (7, 4401986897), (11, 2801264389), (49, 628855271), (77, 400180627), (121, 254660399), (539, 57168661), (847, 36380057), (5929, 5197151)]