30988270

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28961}}^1$

素因数の和:29075

約数の個数: 16

約数和(自身を含む): 56302128

約数和(自身を除く): 25313858

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 28961, 57922, 144805, 289610, 3098827, 6197654, 15494135, 30988270]

約数ペア:

[(1, 30988270), (2, 15494135), (5, 6197654), (10, 3098827), (107, 289610), (214, 144805), (535, 57922), (1070, 28961)]