202990230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2255447}}^1$

素因数の和:2255460

約数の個数: 24

約数和(自身を含む): 527774832

約数和(自身を除く): 324784602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2255447, 4510894, 6766341, 11277235, 13532682, 20299023, 22554470, 33831705, 40598046, 67663410, 101495115, 202990230]

約数ペア:

[(1, 202990230), (2, 101495115), (3, 67663410), (5, 40598046), (6, 33831705), (9, 22554470), (10, 20299023), (15, 13532682), (18, 11277235), (30, 6766341), (45, 4510894), (90, 2255447)]