17147220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16840

約数の個数: 48

約数和(自身を含む): 50839488

約数和(自身を除く): 33692268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16811, 33622, 50433, 67244, 84055, 100866, 168110, 201732, 252165, 285787, 336220, 504330, 571574, 857361, 1008660, 1143148, 1428935, 1714722, 2857870, 3429444, 4286805, 5715740, 8573610, 17147220]

約数ペア:

[(1, 17147220), (2, 8573610), (3, 5715740), (4, 4286805), (5, 3429444), (6, 2857870), (10, 1714722), (12, 1428935), (15, 1143148), (17, 1008660), (20, 857361), (30, 571574), (34, 504330), (51, 336220), (60, 285787), (68, 252165), (85, 201732), (102, 168110), (170, 100866), (204, 84055), (255, 67244), (340, 50433), (510, 33622), (1020, 16811)]