30831206

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13187}}^1$

素因数の和:13363

約数の個数: 16

約数和(自身を含む): 53174016

約数和(自身を除く): 22342810

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 13187, 26374, 92309, 184618, 2202229, 4404458, 15415603, 30831206]

約数ペア:

[(1, 30831206), (2, 15415603), (7, 4404458), (14, 2202229), (167, 184618), (334, 92309), (1169, 26374), (2338, 13187)]