30693189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 43258880

約数和(自身を除く): 12565691

約数列:

[1, 3, 19, 57, 271, 813, 1987, 5149, 5961, 15447, 37753, 113259, 538477, 1615431, 10231063, 30693189]

約数ペア:

[(1, 30693189), (3, 10231063), (19, 1615431), (57, 538477), (271, 113259), (813, 37753), (1987, 15447), (5149, 5961)]