30480261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35401}}^1$

素因数の和:35452

約数の個数: 16

約数和(自身を含む): 47580288

約数和(自身を除く): 17100027

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 35401, 106203, 247807, 743421, 1451441, 4354323, 10160087, 30480261]

約数ペア:

[(1, 30480261), (3, 10160087), (7, 4354323), (21, 1451441), (41, 743421), (123, 247807), (287, 106203), (861, 35401)]