30051939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3793}}^1$

素因数の和:3954

約数の個数: 16

約数和(自身を含む): 42492800

約数和(自身を除く): 12440861

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3793, 7923, 11379, 72067, 216201, 527227, 1581681, 10017313, 30051939]

約数ペア:

[(1, 30051939), (3, 10017313), (19, 1581681), (57, 527227), (139, 216201), (417, 72067), (2641, 11379), (3793, 7923)]