30768275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 41872320

約数和(自身を除く): 11104045

約数列:

[1, 5, 25, 29, 31, 37, 145, 155, 185, 725, 775, 899, 925, 1073, 1147, 1369, 4495, 5365, 5735, 6845, 22475, 26825, 28675, 33263, 34225, 39701, 42439, 166315, 198505, 212195, 831575, 992525, 1060975, 1230731, 6153655, 30768275]

約数ペア:

[(1, 30768275), (5, 6153655), (25, 1230731), (29, 1060975), (31, 992525), (37, 831575), (145, 212195), (155, 198505), (185, 166315), (725, 42439), (775, 39701), (899, 34225), (925, 33263), (1073, 28675), (1147, 26825), (1369, 22475), (4495, 6845), (5365, 5735)]