8690490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10748

約数の個数: 40

約数和(自身を含む): 23369940

約数和(自身を除く): 14679450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 10729, 21458, 32187, 53645, 64374, 96561, 107290, 160935, 193122, 289683, 321870, 482805, 579366, 869049, 965610, 1448415, 1738098, 2896830, 4345245, 8690490]

約数ペア:

[(1, 8690490), (2, 4345245), (3, 2896830), (5, 1738098), (6, 1448415), (9, 965610), (10, 869049), (15, 579366), (18, 482805), (27, 321870), (30, 289683), (45, 193122), (54, 160935), (81, 107290), (90, 96561), (135, 64374), (162, 53645), (270, 32187), (405, 21458), (810, 10729)]