285431670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{15937}}^1$

素因数の和:16149

約数の個数: 48

約数和(自身を含む): 745898400

約数和(自身を除く): 460466730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 15937, 17910, 31874, 47811, 79685, 95622, 143433, 159370, 239055, 286866, 478110, 717165, 1434330, 3171463, 6342926, 9514389, 15857315, 19028778, 28543167, 31714630, 47571945, 57086334, 95143890, 142715835, 285431670]

約数ペア:

[(1, 285431670), (2, 142715835), (3, 95143890), (5, 57086334), (6, 47571945), (9, 31714630), (10, 28543167), (15, 19028778), (18, 15857315), (30, 9514389), (45, 6342926), (90, 3171463), (199, 1434330), (398, 717165), (597, 478110), (995, 286866), (1194, 239055), (1791, 159370), (1990, 143433), (2985, 95622), (3582, 79685), (5970, 47811), (8955, 31874), (15937, 17910)]