30547480

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1301}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 68901840

約数和(自身を除く): 38354360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 1301, 2348, 2602, 2935, 4696, 5204, 5870, 6505, 10408, 11740, 13010, 23480, 26020, 52040, 763687, 1527374, 3054748, 3818435, 6109496, 7636870, 15273740, 30547480]

約数ペア:

[(1, 30547480), (2, 15273740), (4, 7636870), (5, 6109496), (8, 3818435), (10, 3054748), (20, 1527374), (40, 763687), (587, 52040), (1174, 26020), (1301, 23480), (2348, 13010), (2602, 11740), (2935, 10408), (4696, 6505), (5204, 5870)]