30886514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1669}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 48897600

約数和(自身を除く): 18011086

約数列:

[1, 2, 19, 38, 487, 974, 1669, 3338, 9253, 18506, 31711, 63422, 812803, 1625606, 15443257, 30886514]

約数ペア:

[(1, 30886514), (2, 15443257), (19, 1625606), (38, 812803), (487, 63422), (974, 31711), (1669, 18506), (3338, 9253)]