30494031

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 44128944

約数和(自身を除く): 13634913

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 761, 1083, 2109, 2283, 13357, 14459, 28157, 40071, 43377, 84471, 274721, 534983, 824163, 1604949, 10164677, 30494031]

約数ペア:

[(1, 30494031), (3, 10164677), (19, 1604949), (37, 824163), (57, 534983), (111, 274721), (361, 84471), (703, 43377), (761, 40071), (1083, 28157), (2109, 14459), (2283, 13357)]