30088786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 57351168

約数和(自身を除く): 27262382

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5333, 5642, 10666, 37331, 69329, 74662, 138658, 165323, 330646, 485303, 970606, 1157261, 2149199, 2314522, 4298398, 15044393, 30088786]

約数ペア:

[(1, 30088786), (2, 15044393), (7, 4298398), (13, 2314522), (14, 2149199), (26, 1157261), (31, 970606), (62, 485303), (91, 330646), (182, 165323), (217, 138658), (403, 74662), (434, 69329), (806, 37331), (2821, 10666), (5333, 5642)]