30751449

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 11549991

約数列:

[1, 3, 59, 71, 177, 213, 2447, 4189, 7341, 12567, 144373, 173737, 433119, 521211, 10250483, 30751449]

約数ペア:

[(1, 30751449), (3, 10250483), (59, 521211), (71, 433119), (177, 173737), (213, 144373), (2447, 12567), (4189, 7341)]