30247924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56857}}^1$

素因数の和:56887

約数の個数: 24

約数和(自身を含む): 63680960

約数和(自身を除く): 33433036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 56857, 113714, 227428, 397999, 795998, 1080283, 1591996, 2160566, 4321132, 7561981, 15123962, 30247924]

約数ペア:

[(1, 30247924), (2, 15123962), (4, 7561981), (7, 4321132), (14, 2160566), (19, 1591996), (28, 1080283), (38, 795998), (76, 397999), (133, 227428), (266, 113714), (532, 56857)]