30915489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49307}}^1$

素因数の和:49340

約数の個数: 16

約数和(自身を含む): 47335680

約数和(自身を除く): 16420191

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 49307, 147921, 542377, 936833, 1627131, 2810499, 10305163, 30915489]

約数ペア:

[(1, 30915489), (3, 10305163), (11, 2810499), (19, 1627131), (33, 936833), (57, 542377), (209, 147921), (627, 49307)]