30946888

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2777}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 66672000

約数和(自身を除く): 35725112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2777, 2786, 5554, 5572, 11108, 11144, 19439, 22216, 38878, 77756, 155512, 552623, 1105246, 2210492, 3868361, 4420984, 7736722, 15473444, 30946888]

約数ペア:

[(1, 30946888), (2, 15473444), (4, 7736722), (7, 4420984), (8, 3868361), (14, 2210492), (28, 1105246), (56, 552623), (199, 155512), (398, 77756), (796, 38878), (1393, 22216), (1592, 19439), (2777, 11144), (2786, 11108), (5554, 5572)]