30505085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15139}}^1$

素因数の和:15188

約数の個数: 16

約数和(自身を含む): 40696320

約数和(自身を除く): 10191235

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15139, 75695, 196807, 469309, 984035, 2346545, 6101017, 30505085]

約数ペア:

[(1, 30505085), (5, 6101017), (13, 2346545), (31, 984035), (65, 469309), (155, 196807), (403, 75695), (2015, 15139)]