30131378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{46643}}^1$

素因数の和:46681

約数の個数: 16

約数和(自身を含む): 50375520

約数和(自身を除く): 20244142

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 46643, 93286, 792931, 886217, 1585862, 1772434, 15065689, 30131378]

約数ペア:

[(1, 30131378), (2, 15065689), (17, 1772434), (19, 1585862), (34, 886217), (38, 792931), (323, 93286), (646, 46643)]