30999306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397427}}^1$

素因数の和:397445

約数の個数: 16

約数和(自身を含む): 66767904

約数和(自身を除く): 35768598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397427, 794854, 1192281, 2384562, 5166551, 10333102, 15499653, 30999306]

約数ペア:

[(1, 30999306), (2, 15499653), (3, 10333102), (6, 5166551), (13, 2384562), (26, 1192281), (39, 794854), (78, 397427)]