30905095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8971}}^1$

素因数の和:9042

約数の個数: 16

約数和(自身を含む): 40696992

約数和(自身を除く): 9791897

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 8971, 44855, 116623, 475463, 583115, 2377315, 6181019, 30905095]

約数ペア:

[(1, 30905095), (5, 6181019), (13, 2377315), (53, 583115), (65, 475463), (265, 116623), (689, 44855), (3445, 8971)]