30117243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17959}}^1$

素因数の和:18018

約数の個数: 16

約数和(自身を含む): 44253440

約数和(自身を除く): 14136197

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 17959, 53877, 233467, 700401, 772237, 2316711, 10039081, 30117243]

約数ペア:

[(1, 30117243), (3, 10039081), (13, 2316711), (39, 772237), (43, 700401), (129, 233467), (559, 53877), (1677, 17959)]