30731703

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 43082496

約数和(自身を除く): 12350793

約数列:

[1, 3, 23, 69, 137, 411, 3151, 3251, 9453, 9753, 74773, 224319, 445387, 1336161, 10243901, 30731703]

約数ペア:

[(1, 30731703), (3, 10243901), (23, 1336161), (69, 445387), (137, 224319), (411, 74773), (3151, 9753), (3251, 9453)]