30271930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232861}}^1$

素因数の和:232881

約数の個数: 16

約数和(自身を含む): 58681224

約数和(自身を除く): 28409294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 232861, 465722, 1164305, 2328610, 3027193, 6054386, 15135965, 30271930]

約数ペア:

[(1, 30271930), (2, 15135965), (5, 6054386), (10, 3027193), (13, 2328610), (26, 1164305), (65, 465722), (130, 232861)]