30911103

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 47399040

約数和(自身を除く): 16487937

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2531, 4071, 7593, 12213, 22779, 58213, 149329, 174639, 447987, 523917, 1343961, 3434567, 10303701, 30911103]

約数ペア:

[(1, 30911103), (3, 10303701), (9, 3434567), (23, 1343961), (59, 523917), (69, 447987), (177, 174639), (207, 149329), (531, 58213), (1357, 22779), (2531, 12213), (4071, 7593)]