30714790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{34511}}^1$

素因数の和:34607

約数の個数: 16

約数和(自身を含む): 55909440

約数和(自身を除く): 25194650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 34511, 69022, 172555, 345110, 3071479, 6142958, 15357395, 30714790]

約数ペア:

[(1, 30714790), (2, 15357395), (5, 6142958), (10, 3071479), (89, 345110), (178, 172555), (445, 69022), (890, 34511)]