1928310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3255690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 199, 255, 285, 323, 398, 510, 570, 597, 646, 969, 995, 1194, 1615, 1938, 1990, 2985, 3230, 3383, 3781, 4845, 5970, 6766, 7562, 9690, 10149, 11343, 16915, 18905, 20298, 22686, 33830, 37810, 50745, 56715, 64277, 101490, 113430, 128554, 192831, 321385, 385662, 642770, 964155, 1928310]

約数ペア:

[(1, 1928310), (2, 964155), (3, 642770), (5, 385662), (6, 321385), (10, 192831), (15, 128554), (17, 113430), (19, 101490), (30, 64277), (34, 56715), (38, 50745), (51, 37810), (57, 33830), (85, 22686), (95, 20298), (102, 18905), (114, 16915), (170, 11343), (190, 10149), (199, 9690), (255, 7562), (285, 6766), (323, 5970), (398, 4845), (510, 3781), (570, 3383), (597, 3230), (646, 2985), (969, 1990), (995, 1938), (1194, 1615)]