293668860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20479}}^1$

素因数の和:20730

約数の個数: 48

約数和(自身を含む): 825753600

約数和(自身を除く): 532084740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 20479, 40958, 61437, 81916, 102395, 122874, 204790, 245748, 307185, 409580, 614370, 1228740, 4894481, 9788962, 14683443, 19577924, 24472405, 29366886, 48944810, 58733772, 73417215, 97889620, 146834430, 293668860]

約数ペア:

[(1, 293668860), (2, 146834430), (3, 97889620), (4, 73417215), (5, 58733772), (6, 48944810), (10, 29366886), (12, 24472405), (15, 19577924), (20, 14683443), (30, 9788962), (60, 4894481), (239, 1228740), (478, 614370), (717, 409580), (956, 307185), (1195, 245748), (1434, 204790), (2390, 122874), (2868, 102395), (3585, 81916), (4780, 61437), (7170, 40958), (14340, 20479)]