30961601

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:221

約数の個数: 18

約数和(自身を含む): 35309106

約数和(自身を除く): 4347505

約数列:

[1, 11, 41, 79, 121, 451, 869, 3239, 4961, 6241, 9559, 35629, 68651, 255881, 391919, 755161, 2814691, 30961601]

約数ペア:

[(1, 30961601), (11, 2814691), (41, 755161), (79, 391919), (121, 255881), (451, 68651), (869, 35629), (3239, 9559), (4961, 6241)]