28002690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10729}}^1$

素因数の和:10771

約数の個数: 48

約数和(自身を含む): 75324600

約数和(自身を除く): 47321910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 10729, 21458, 32187, 53645, 64374, 96561, 107290, 160935, 193122, 311141, 321870, 482805, 622282, 933423, 965610, 1555705, 1866846, 2800269, 3111410, 4667115, 5600538, 9334230, 14001345, 28002690]

約数ペア:

[(1, 28002690), (2, 14001345), (3, 9334230), (5, 5600538), (6, 4667115), (9, 3111410), (10, 2800269), (15, 1866846), (18, 1555705), (29, 965610), (30, 933423), (45, 622282), (58, 482805), (87, 321870), (90, 311141), (145, 193122), (174, 160935), (261, 107290), (290, 96561), (435, 64374), (522, 53645), (870, 32187), (1305, 21458), (2610, 10729)]