30880454480

素因数分解:

$2^4\times 5^1\times {\mathrm{6337}}^1\times {\mathrm{60913}}^1$

素因数の和:67263

約数の個数: 40

約数和(自身を含む): 71809565352

約数和(自身を除く): 40929110872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6337, 12674, 25348, 31685, 50696, 60913, 63370, 101392, 121826, 126740, 243652, 253480, 304565, 487304, 506960, 609130, 974608, 1218260, 2436520, 4873040, 386005681, 772011362, 1544022724, 1930028405, 3088045448, 3860056810, 6176090896, 7720113620, 15440227240, 30880454480]

約数ペア:

[(1, 30880454480), (2, 15440227240), (4, 7720113620), (5, 6176090896), (8, 3860056810), (10, 3088045448), (16, 1930028405), (20, 1544022724), (40, 772011362), (80, 386005681), (6337, 4873040), (12674, 2436520), (25348, 1218260), (31685, 974608), (50696, 609130), (60913, 506960), (63370, 487304), (101392, 304565), (121826, 253480), (126740, 243652)]