2859690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 7516800

約数和(自身を除く): 4657110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 173, 174, 190, 285, 290, 346, 435, 519, 551, 570, 865, 870, 1038, 1102, 1653, 1730, 2595, 2755, 3287, 3306, 5017, 5190, 5510, 6574, 8265, 9861, 10034, 15051, 16435, 16530, 19722, 25085, 30102, 32870, 49305, 50170, 75255, 95323, 98610, 150510, 190646, 285969, 476615, 571938, 953230, 1429845, 2859690]

約数ペア:

[(1, 2859690), (2, 1429845), (3, 953230), (5, 571938), (6, 476615), (10, 285969), (15, 190646), (19, 150510), (29, 98610), (30, 95323), (38, 75255), (57, 50170), (58, 49305), (87, 32870), (95, 30102), (114, 25085), (145, 19722), (173, 16530), (174, 16435), (190, 15051), (285, 10034), (290, 9861), (346, 8265), (435, 6574), (519, 5510), (551, 5190), (570, 5017), (865, 3306), (870, 3287), (1038, 2755), (1102, 2595), (1653, 1730)]