30639939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15737}}^1$

素因数の和:15810

約数の個数: 16

約数和(自身を含む): 45325440

約数和(自身を除く): 14685501

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 15737, 47211, 173107, 519321, 928483, 2785449, 10213313, 30639939]

約数ペア:

[(1, 30639939), (3, 10213313), (11, 2785449), (33, 928483), (59, 519321), (177, 173107), (649, 47211), (1947, 15737)]