30847670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{440681}}^1$

素因数の和:440695

約数の個数: 16

約数和(自身を含む): 63458208

約数和(自身を除く): 32610538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 440681, 881362, 2203405, 3084767, 4406810, 6169534, 15423835, 30847670]

約数ペア:

[(1, 30847670), (2, 15423835), (5, 6169534), (7, 4406810), (10, 3084767), (14, 2203405), (35, 881362), (70, 440681)]