31320354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12953}}^1$

素因数の和:13002

約数の個数: 32

約数和(自身を含む): 69640704

約数和(自身を除く): 38320350

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12953, 25906, 38859, 77718, 168389, 336778, 401543, 505167, 803086, 1010334, 1204629, 2409258, 5220059, 10440118, 15660177, 31320354]

約数ペア:

[(1, 31320354), (2, 15660177), (3, 10440118), (6, 5220059), (13, 2409258), (26, 1204629), (31, 1010334), (39, 803086), (62, 505167), (78, 401543), (93, 336778), (186, 168389), (403, 77718), (806, 38859), (1209, 25906), (2418, 12953)]