30872342

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 47952000

約数和(自身を除く): 17079658

約数列:

[1, 2, 31, 62, 449, 898, 1109, 2218, 13919, 27838, 34379, 68758, 497941, 995882, 15436171, 30872342]

約数ペア:

[(1, 30872342), (2, 15436171), (31, 995882), (62, 497941), (449, 68758), (898, 34379), (1109, 27838), (2218, 13919)]