30426961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 33163200

約数和(自身を除く): 2736239

約数列:

[1, 19, 41, 139, 281, 779, 2641, 5339, 5699, 11521, 39059, 108281, 218899, 742121, 1601419, 30426961]

約数ペア:

[(1, 30426961), (19, 1601419), (41, 742121), (139, 218899), (281, 108281), (779, 39059), (2641, 11521), (5339, 5699)]