30149800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 70709760

約数和(自身を除く): 40559960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1187, 1270, 2374, 2540, 3175, 4748, 5080, 5935, 6350, 9496, 11870, 12700, 23740, 25400, 29675, 47480, 59350, 118700, 150749, 237400, 301498, 602996, 753745, 1205992, 1507490, 3014980, 3768725, 6029960, 7537450, 15074900, 30149800]

約数ペア:

[(1, 30149800), (2, 15074900), (4, 7537450), (5, 6029960), (8, 3768725), (10, 3014980), (20, 1507490), (25, 1205992), (40, 753745), (50, 602996), (100, 301498), (127, 237400), (200, 150749), (254, 118700), (508, 59350), (635, 47480), (1016, 29675), (1187, 25400), (1270, 23740), (2374, 12700), (2540, 11870), (3175, 9496), (4748, 6350), (5080, 5935)]