2246340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 6511680

約数和(自身を除く): 4265340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1291, 1740, 2582, 3873, 5164, 6455, 7746, 12910, 15492, 19365, 25820, 37439, 38730, 74878, 77460, 112317, 149756, 187195, 224634, 374390, 449268, 561585, 748780, 1123170, 2246340]

約数ペア:

[(1, 2246340), (2, 1123170), (3, 748780), (4, 561585), (5, 449268), (6, 374390), (10, 224634), (12, 187195), (15, 149756), (20, 112317), (29, 77460), (30, 74878), (58, 38730), (60, 37439), (87, 25820), (116, 19365), (145, 15492), (174, 12910), (290, 7746), (348, 6455), (435, 5164), (580, 3873), (870, 2582), (1291, 1740)]