30928767

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 43296768

約数和(自身を除く): 12368001

約数列:

[1, 3, 23, 69, 173, 519, 2591, 3979, 7773, 11937, 59593, 178779, 448243, 1344729, 10309589, 30928767]

約数ペア:

[(1, 30928767), (3, 10309589), (23, 1344729), (69, 448243), (173, 178779), (519, 59593), (2591, 11937), (3979, 7773)]