340290

素因数分解:

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

素因数の和:231

約数の個数: 48

約数和(自身を含む): 936000

約数和(自身を除く): 595710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 199, 285, 342, 398, 570, 597, 855, 995, 1194, 1710, 1791, 1990, 2985, 3582, 3781, 5970, 7562, 8955, 11343, 17910, 18905, 22686, 34029, 37810, 56715, 68058, 113430, 170145, 340290]

約数ペア:

[(1, 340290), (2, 170145), (3, 113430), (5, 68058), (6, 56715), (9, 37810), (10, 34029), (15, 22686), (18, 18905), (19, 17910), (30, 11343), (38, 8955), (45, 7562), (57, 5970), (90, 3781), (95, 3582), (114, 2985), (171, 1990), (190, 1791), (199, 1710), (285, 1194), (342, 995), (398, 855), (570, 597)]