5577210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 14976000

約数和(自身を除く): 9398790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1999, 2790, 3998, 5997, 9995, 11994, 17991, 19990, 29985, 35982, 59970, 61969, 89955, 123938, 179910, 185907, 309845, 371814, 557721, 619690, 929535, 1115442, 1859070, 2788605, 5577210]

約数ペア:

[(1, 5577210), (2, 2788605), (3, 1859070), (5, 1115442), (6, 929535), (9, 619690), (10, 557721), (15, 371814), (18, 309845), (30, 185907), (31, 179910), (45, 123938), (62, 89955), (90, 61969), (93, 59970), (155, 35982), (186, 29985), (279, 19990), (310, 17991), (465, 11994), (558, 9995), (930, 5997), (1395, 3998), (1999, 2790)]