30210887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 36864000

約数和(自身を除く): 6653113

約数列:

[1, 7, 17, 119, 127, 889, 1999, 2159, 13993, 15113, 33983, 237881, 253873, 1777111, 4315841, 30210887]

約数ペア:

[(1, 30210887), (7, 4315841), (17, 1777111), (119, 253873), (127, 237881), (889, 33983), (1999, 15113), (2159, 13993)]