28361530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123311}}^1$

素因数の和:123341

約数の個数: 16

約数和(自身を含む): 53270784

約数和(自身を除く): 24909254

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 123311, 246622, 616555, 1233110, 2836153, 5672306, 14180765, 28361530]

約数ペア:

[(1, 28361530), (2, 14180765), (5, 5672306), (10, 2836153), (23, 1233110), (46, 616555), (115, 246622), (230, 123311)]