31880346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{231017}}^1$

素因数の和:231045

約数の個数: 16

約数和(自身を含む): 66533184

約数和(自身を除く): 34652838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 231017, 462034, 693051, 1386102, 5313391, 10626782, 15940173, 31880346]

約数ペア:

[(1, 31880346), (2, 15940173), (3, 10626782), (6, 5313391), (23, 1386102), (46, 693051), (69, 462034), (138, 231017)]