2803117740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{23371}}^1$

素因数の和:25382

約数の個数: 48

約数和(自身を含む): 7852992000

約数和(自身を除く): 5049874260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1999, 3998, 5997, 7996, 9995, 11994, 19990, 23371, 23988, 29985, 39980, 46742, 59970, 70113, 93484, 116855, 119940, 140226, 233710, 280452, 350565, 467420, 701130, 1402260, 46718629, 93437258, 140155887, 186874516, 233593145, 280311774, 467186290, 560623548, 700779435, 934372580, 1401558870, 2803117740]

約数ペア:

[(1, 2803117740), (2, 1401558870), (3, 934372580), (4, 700779435), (5, 560623548), (6, 467186290), (10, 280311774), (12, 233593145), (15, 186874516), (20, 140155887), (30, 93437258), (60, 46718629), (1999, 1402260), (3998, 701130), (5997, 467420), (7996, 350565), (9995, 280452), (11994, 233710), (19990, 140226), (23371, 119940), (23988, 116855), (29985, 93484), (39980, 70113), (46742, 59970)]