30819678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223331}}^1$

素因数の和:223359

約数の個数: 16

約数和(自身を含む): 64319616

約数和(自身を除く): 33499938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223331, 446662, 669993, 1339986, 5136613, 10273226, 15409839, 30819678]

約数ペア:

[(1, 30819678), (2, 15409839), (3, 10273226), (6, 5136613), (23, 1339986), (46, 669993), (69, 446662), (138, 223331)]