30950080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 86538816

約数和(自身を除く): 55588736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 337, 410, 448, 560, 574, 656, 674, 820, 1120, 1148, 1312, 1348, 1435, 1640, 1685, 2240, 2296, 2359, 2624, 2696, 2870, 3280, 3370, 4592, 4718, 5392, 5740, 6560, 6740, 9184, 9436, 10784, 11480, 11795, 13120, 13480, 13817, 18368, 18872, 21568, 22960, 23590, 26960, 27634, 37744, 45920, 47180, 53920, 55268, 69085, 75488, 91840, 94360, 96719, 107840, 110536, 138170, 150976, 188720, 193438, 221072, 276340, 377440, 386876, 442144, 483595, 552680, 754880, 773752, 884288, 967190, 1105360, 1547504, 1934380, 2210720, 3095008, 3868760, 4421440, 6190016, 7737520, 15475040, 30950080]

約数ペア:

[(1, 30950080), (2, 15475040), (4, 7737520), (5, 6190016), (7, 4421440), (8, 3868760), (10, 3095008), (14, 2210720), (16, 1934380), (20, 1547504), (28, 1105360), (32, 967190), (35, 884288), (40, 773752), (41, 754880), (56, 552680), (64, 483595), (70, 442144), (80, 386876), (82, 377440), (112, 276340), (140, 221072), (160, 193438), (164, 188720), (205, 150976), (224, 138170), (280, 110536), (287, 107840), (320, 96719), (328, 94360), (337, 91840), (410, 75488), (448, 69085), (560, 55268), (574, 53920), (656, 47180), (674, 45920), (820, 37744), (1120, 27634), (1148, 26960), (1312, 23590), (1348, 22960), (1435, 21568), (1640, 18872), (1685, 18368), (2240, 13817), (2296, 13480), (2359, 13120), (2624, 11795), (2696, 11480), (2870, 10784), (3280, 9436), (3370, 9184), (4592, 6740), (4718, 6560), (5392, 5740)]