2018340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11213}}^1$

素因数の和:11228

約数の個数: 36

約数和(自身を含む): 6122844

約数和(自身を除く): 4104504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11213, 22426, 33639, 44852, 56065, 67278, 100917, 112130, 134556, 168195, 201834, 224260, 336390, 403668, 504585, 672780, 1009170, 2018340]

約数ペア:

[(1, 2018340), (2, 1009170), (3, 672780), (4, 504585), (5, 403668), (6, 336390), (9, 224260), (10, 201834), (12, 168195), (15, 134556), (18, 112130), (20, 100917), (30, 67278), (36, 56065), (45, 44852), (60, 33639), (90, 22426), (180, 11213)]