30998255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 7557745

約数列:

[1, 5, 41, 89, 205, 445, 1699, 3649, 8495, 18245, 69659, 151211, 348295, 756055, 6199651, 30998255]

約数ペア:

[(1, 30998255), (5, 6199651), (41, 756055), (89, 348295), (205, 151211), (445, 69659), (1699, 18245), (3649, 8495)]