30790072

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{10903}}^1$

素因数の和:11262

約数の個数: 16

約数和(自身を含む): 57900240

約数和(自身を除く): 27110168

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 10903, 21806, 43612, 87224, 3848759, 7697518, 15395036, 30790072]

約数ペア:

[(1, 30790072), (2, 15395036), (4, 7697518), (8, 3848759), (353, 87224), (706, 43612), (1412, 21806), (2824, 10903)]