29938440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 106272000

約数和(自身を除く): 76333560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1229, 1624, 1740, 2030, 2436, 2458, 3045, 3480, 3687, 4060, 4872, 4916, 6090, 6145, 7374, 8120, 8603, 9832, 12180, 12290, 14748, 17206, 18435, 24360, 24580, 25809, 29496, 34412, 35641, 36870, 43015, 49160, 51618, 68824, 71282, 73740, 86030, 103236, 106923, 129045, 142564, 147480, 172060, 178205, 206472, 213846, 249487, 258090, 285128, 344120, 356410, 427692, 498974, 516180, 534615, 712820, 748461, 855384, 997948, 1032360, 1069230, 1247435, 1425640, 1496922, 1995896, 2138460, 2494870, 2993844, 3742305, 4276920, 4989740, 5987688, 7484610, 9979480, 14969220, 29938440]

約数ペア:

[(1, 29938440), (2, 14969220), (3, 9979480), (4, 7484610), (5, 5987688), (6, 4989740), (7, 4276920), (8, 3742305), (10, 2993844), (12, 2494870), (14, 2138460), (15, 1995896), (20, 1496922), (21, 1425640), (24, 1247435), (28, 1069230), (29, 1032360), (30, 997948), (35, 855384), (40, 748461), (42, 712820), (56, 534615), (58, 516180), (60, 498974), (70, 427692), (84, 356410), (87, 344120), (105, 285128), (116, 258090), (120, 249487), (140, 213846), (145, 206472), (168, 178205), (174, 172060), (203, 147480), (210, 142564), (232, 129045), (280, 106923), (290, 103236), (348, 86030), (406, 73740), (420, 71282), (435, 68824), (580, 51618), (609, 49160), (696, 43015), (812, 36870), (840, 35641), (870, 34412), (1015, 29496), (1160, 25809), (1218, 24580), (1229, 24360), (1624, 18435), (1740, 17206), (2030, 14748), (2436, 12290), (2458, 12180), (3045, 9832), (3480, 8603), (3687, 8120), (4060, 7374), (4872, 6145), (4916, 6090)]