30141254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{105389}}^1$

素因数の和:105415

約数の個数: 16

約数和(自身を含む): 53116560

約数和(自身を除く): 22975306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 105389, 210778, 1159279, 1370057, 2318558, 2740114, 15070627, 30141254]

約数ペア:

[(1, 30141254), (2, 15070627), (11, 2740114), (13, 2318558), (22, 1370057), (26, 1159279), (143, 210778), (286, 105389)]