31259530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135911}}^1$

素因数の和:135941

約数の個数: 16

約数和(自身を含む): 58713984

約数和(自身を除く): 27454454

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 135911, 271822, 679555, 1359110, 3125953, 6251906, 15629765, 31259530]

約数ペア:

[(1, 31259530), (2, 15629765), (5, 6251906), (10, 3125953), (23, 1359110), (46, 679555), (115, 271822), (230, 135911)]