171045060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20509}}^1$

素因数の和:20660

約数の個数: 48

約数和(自身を含む): 482395200

約数和(自身を除く): 311350140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 20509, 41018, 61527, 82036, 102545, 123054, 205090, 246108, 307635, 410180, 615270, 1230540, 2850751, 5701502, 8552253, 11403004, 14253755, 17104506, 28507510, 34209012, 42761265, 57015020, 85522530, 171045060]

約数ペア:

[(1, 171045060), (2, 85522530), (3, 57015020), (4, 42761265), (5, 34209012), (6, 28507510), (10, 17104506), (12, 14253755), (15, 11403004), (20, 8552253), (30, 5701502), (60, 2850751), (139, 1230540), (278, 615270), (417, 410180), (556, 307635), (695, 246108), (834, 205090), (1390, 123054), (1668, 102545), (2085, 82036), (2780, 61527), (4170, 41018), (8340, 20509)]