30204839

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 35750400

約数和(自身を除く): 5545561

約数列:

[1, 7, 37, 139, 259, 839, 973, 5143, 5873, 31043, 36001, 116621, 217301, 816347, 4314977, 30204839]

約数ペア:

[(1, 30204839), (7, 4314977), (37, 816347), (139, 217301), (259, 116621), (839, 36001), (973, 31043), (5143, 5873)]