28980654

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{17189}}^1$

素因数の和:17475

約数の個数: 16

約数和(自身を含む): 58170960

約数和(自身を除く): 29190306

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 17189, 34378, 51567, 103134, 4830109, 9660218, 14490327, 28980654]

約数ペア:

[(1, 28980654), (2, 14490327), (3, 9660218), (6, 4830109), (281, 103134), (562, 51567), (843, 34378), (1686, 17189)]