30880318

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5393}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 53076960

約数和(自身を除く): 22196642

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5393, 5726, 10786, 37751, 75502, 2205737, 4411474, 15440159, 30880318]

約数ペア:

[(1, 30880318), (2, 15440159), (7, 4411474), (14, 2205737), (409, 75502), (818, 37751), (2863, 10786), (5393, 5726)]