28766460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479441}}^1$

素因数の和:479453

約数の個数: 24

約数和(自身を含む): 80546256

約数和(自身を除く): 51779796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479441, 958882, 1438323, 1917764, 2397205, 2876646, 4794410, 5753292, 7191615, 9588820, 14383230, 28766460]

約数ペア:

[(1, 28766460), (2, 14383230), (3, 9588820), (4, 7191615), (5, 5753292), (6, 4794410), (10, 2876646), (12, 2397205), (15, 1917764), (20, 1438323), (30, 958882), (60, 479441)]