30661826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31873}}^1$

素因数の和:31925

約数の個数: 16

約数和(自身を含む): 50870904

約数和(自身を除く): 20209078

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 31873, 63746, 414349, 828698, 1179301, 2358602, 15330913, 30661826]

約数ペア:

[(1, 30661826), (2, 15330913), (13, 2358602), (26, 1179301), (37, 828698), (74, 414349), (481, 63746), (962, 31873)]