22331340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 68490240

約数和(自身を除く): 46158900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1279, 1455, 1746, 1940, 2558, 2910, 3492, 3837, 4365, 5116, 5820, 6395, 7674, 8730, 11511, 12790, 15348, 17460, 19185, 23022, 25580, 38370, 46044, 57555, 76740, 115110, 124063, 230220, 248126, 372189, 496252, 620315, 744378, 1116567, 1240630, 1488756, 1860945, 2233134, 2481260, 3721890, 4466268, 5582835, 7443780, 11165670, 22331340]

約数ペア:

[(1, 22331340), (2, 11165670), (3, 7443780), (4, 5582835), (5, 4466268), (6, 3721890), (9, 2481260), (10, 2233134), (12, 1860945), (15, 1488756), (18, 1240630), (20, 1116567), (30, 744378), (36, 620315), (45, 496252), (60, 372189), (90, 248126), (97, 230220), (180, 124063), (194, 115110), (291, 76740), (388, 57555), (485, 46044), (582, 38370), (873, 25580), (970, 23022), (1164, 19185), (1279, 17460), (1455, 15348), (1746, 12790), (1940, 11511), (2558, 8730), (2910, 7674), (3492, 6395), (3837, 5820), (4365, 5116)]