30889414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4831}}^1$

素因数の和:4995

約数の個数: 16

約数和(自身を含む): 48706560

約数和(自身を除く): 17817146

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4831, 6394, 9662, 111113, 222226, 671509, 1343018, 15444707, 30889414]

約数ペア:

[(1, 30889414), (2, 15444707), (23, 1343018), (46, 671509), (139, 222226), (278, 111113), (3197, 9662), (4831, 6394)]