30961983

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 45088272

約数和(自身を除く): 14126289

約数列:

[1, 3, 13, 39, 169, 173, 353, 507, 519, 1059, 2249, 4589, 6747, 13767, 29237, 59657, 61069, 87711, 178971, 183207, 793897, 2381691, 10320661, 30961983]

約数ペア:

[(1, 30961983), (3, 10320661), (13, 2381691), (39, 793897), (169, 183207), (173, 178971), (353, 87711), (507, 61069), (519, 59657), (1059, 29237), (2249, 13767), (4589, 6747)]