27001580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7459}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 57024240

約数和(自身を除く): 30022660

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 7459, 14918, 29836, 37295, 74590, 149180, 1350079, 2700158, 5400316, 6750395, 13500790, 27001580]

約数ペア:

[(1, 27001580), (2, 13500790), (4, 6750395), (5, 5400316), (10, 2700158), (20, 1350079), (181, 149180), (362, 74590), (724, 37295), (905, 29836), (1810, 14918), (3620, 7459)]