18165060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11213}}^1$

素因数の和:11234

約数の個数: 60

約数和(自身を含む): 56989548

約数和(自身を除く): 38824488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11213, 22426, 33639, 44852, 56065, 67278, 100917, 112130, 134556, 168195, 201834, 224260, 302751, 336390, 403668, 504585, 605502, 672780, 908253, 1009170, 1211004, 1513755, 1816506, 2018340, 3027510, 3633012, 4541265, 6055020, 9082530, 18165060]

約数ペア:

[(1, 18165060), (2, 9082530), (3, 6055020), (4, 4541265), (5, 3633012), (6, 3027510), (9, 2018340), (10, 1816506), (12, 1513755), (15, 1211004), (18, 1009170), (20, 908253), (27, 672780), (30, 605502), (36, 504585), (45, 403668), (54, 336390), (60, 302751), (81, 224260), (90, 201834), (108, 168195), (135, 134556), (162, 112130), (180, 100917), (270, 67278), (324, 56065), (405, 44852), (540, 33639), (810, 22426), (1620, 11213)]