11955540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6871}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 34634880

約数和(自身を除く): 22679340

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, 1740, 6871, 13742, 20613, 27484, 34355, 41226, 68710, 82452, 103065, 137420, 199259, 206130, 398518, 412260, 597777, 797036, 996295, 1195554, 1992590, 2391108, 2988885, 3985180, 5977770, 11955540]

約数ペア:

[(1, 11955540), (2, 5977770), (3, 3985180), (4, 2988885), (5, 2391108), (6, 1992590), (10, 1195554), (12, 996295), (15, 797036), (20, 597777), (29, 412260), (30, 398518), (58, 206130), (60, 199259), (87, 137420), (116, 103065), (145, 82452), (174, 68710), (290, 41226), (348, 34355), (435, 27484), (580, 20613), (870, 13742), (1740, 6871)]