30849154

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71081}}^1$

素因数の和:71121

約数の個数: 16

約数和(自身を含む): 54590976

約数和(自身を除く): 23741822

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 71081, 142162, 497567, 995134, 2203511, 4407022, 15424577, 30849154]

約数ペア:

[(1, 30849154), (2, 15424577), (7, 4407022), (14, 2203511), (31, 995134), (62, 497567), (217, 142162), (434, 71081)]