28422430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24412898

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 383, 410, 766, 905, 1810, 1915, 3830, 7421, 14842, 15703, 31406, 37105, 69323, 74210, 78515, 138646, 157030, 346615, 693230, 2842243, 5684486, 14211215, 28422430]

約数ペア:

[(1, 28422430), (2, 14211215), (5, 5684486), (10, 2842243), (41, 693230), (82, 346615), (181, 157030), (205, 138646), (362, 78515), (383, 74210), (410, 69323), (766, 37105), (905, 31406), (1810, 15703), (1915, 14842), (3830, 7421)]