30778085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11549}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 40748400

約数和(自身を除く): 9970315

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 11549, 57745, 150137, 473509, 750685, 2367545, 6155617, 30778085]

約数ペア:

[(1, 30778085), (5, 6155617), (13, 2367545), (41, 750685), (65, 473509), (205, 150137), (533, 57745), (2665, 11549)]