30382961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 6682639

約数列:

[1, 7, 17, 119, 131, 917, 1949, 2227, 13643, 15589, 33133, 231931, 255319, 1787233, 4340423, 30382961]

約数ペア:

[(1, 30382961), (7, 4340423), (17, 1787233), (119, 255319), (131, 231931), (917, 33133), (1949, 15589), (2227, 13643)]