30681754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6779}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 48165120

約数和(自身を除く): 17483366

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 6779, 13558, 210149, 420298, 494867, 989734, 15340877, 30681754]

約数ペア:

[(1, 30681754), (2, 15340877), (31, 989734), (62, 494867), (73, 420298), (146, 210149), (2263, 13558), (4526, 6779)]