5428890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20123

約数の個数: 32

約数和(自身を含む): 14477760

約数和(自身を除く): 9048870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 20107, 40214, 60321, 100535, 120642, 180963, 201070, 301605, 361926, 542889, 603210, 904815, 1085778, 1809630, 2714445, 5428890]

約数ペア:

[(1, 5428890), (2, 2714445), (3, 1809630), (5, 1085778), (6, 904815), (9, 603210), (10, 542889), (15, 361926), (18, 301605), (27, 201070), (30, 180963), (45, 120642), (54, 100535), (90, 60321), (135, 40214), (270, 20107)]