28934570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 59774976

約数和(自身を除く): 30840406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1471, 1967, 2810, 2942, 3934, 7355, 9835, 10297, 14710, 19670, 20594, 51485, 102970, 413351, 826702, 2066755, 2893457, 4133510, 5786914, 14467285, 28934570]

約数ペア:

[(1, 28934570), (2, 14467285), (5, 5786914), (7, 4133510), (10, 2893457), (14, 2066755), (35, 826702), (70, 413351), (281, 102970), (562, 51485), (1405, 20594), (1471, 19670), (1967, 14710), (2810, 10297), (2942, 9835), (3934, 7355)]