30491695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 40402656

約数和(自身を除く): 9910961

約数列:

[1, 5, 13, 53, 65, 167, 265, 689, 835, 2171, 2809, 3445, 8851, 10855, 14045, 36517, 44255, 115063, 182585, 469103, 575315, 2345515, 6098339, 30491695]

約数ペア:

[(1, 30491695), (5, 6098339), (13, 2345515), (53, 575315), (65, 469103), (167, 182585), (265, 115063), (689, 44255), (835, 36517), (2171, 14045), (2809, 10855), (3445, 8851)]