30376920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 110373120

約数和(自身を除く): 79996200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 56, 58, 60, 70, 84, 86, 87, 105, 116, 120, 129, 140, 145, 168, 172, 174, 203, 210, 215, 232, 258, 280, 290, 301, 344, 348, 406, 420, 430, 435, 516, 580, 602, 609, 645, 696, 812, 840, 841, 860, 870, 903, 1015, 1032, 1160, 1204, 1218, 1247, 1290, 1505, 1624, 1682, 1720, 1740, 1806, 2030, 2408, 2436, 2494, 2523, 2580, 3010, 3045, 3364, 3480, 3612, 3741, 4060, 4205, 4515, 4872, 4988, 5046, 5160, 5887, 6020, 6090, 6235, 6728, 7224, 7482, 8120, 8410, 8729, 9030, 9976, 10092, 11774, 12040, 12180, 12470, 12615, 14964, 16820, 17458, 17661, 18060, 18705, 20184, 23548, 24360, 24940, 25230, 26187, 29435, 29928, 33640, 34916, 35322, 36120, 36163, 37410, 43645, 47096, 49880, 50460, 52374, 58870, 69832, 70644, 72326, 74820, 87290, 88305, 100920, 104748, 108489, 117740, 130935, 141288, 144652, 149640, 174580, 176610, 180815, 209496, 216978, 235480, 253141, 261870, 289304, 349160, 353220, 361630, 433956, 506282, 523740, 542445, 706440, 723260, 759423, 867912, 1012564, 1047480, 1084890, 1265705, 1446520, 1518846, 2025128, 2169780, 2531410, 3037692, 3797115, 4339560, 5062820, 6075384, 7594230, 10125640, 15188460, 30376920]

約数ペア:

[(1, 30376920), (2, 15188460), (3, 10125640), (4, 7594230), (5, 6075384), (6, 5062820), (7, 4339560), (8, 3797115), (10, 3037692), (12, 2531410), (14, 2169780), (15, 2025128), (20, 1518846), (21, 1446520), (24, 1265705), (28, 1084890), (29, 1047480), (30, 1012564), (35, 867912), (40, 759423), (42, 723260), (43, 706440), (56, 542445), (58, 523740), (60, 506282), (70, 433956), (84, 361630), (86, 353220), (87, 349160), (105, 289304), (116, 261870), (120, 253141), (129, 235480), (140, 216978), (145, 209496), (168, 180815), (172, 176610), (174, 174580), (203, 149640), (210, 144652), (215, 141288), (232, 130935), (258, 117740), (280, 108489), (290, 104748), (301, 100920), (344, 88305), (348, 87290), (406, 74820), (420, 72326), (430, 70644), (435, 69832), (516, 58870), (580, 52374), (602, 50460), (609, 49880), (645, 47096), (696, 43645), (812, 37410), (840, 36163), (841, 36120), (860, 35322), (870, 34916), (903, 33640), (1015, 29928), (1032, 29435), (1160, 26187), (1204, 25230), (1218, 24940), (1247, 24360), (1290, 23548), (1505, 20184), (1624, 18705), (1682, 18060), (1720, 17661), (1740, 17458), (1806, 16820), (2030, 14964), (2408, 12615), (2436, 12470), (2494, 12180), (2523, 12040), (2580, 11774), (3010, 10092), (3045, 9976), (3364, 9030), (3480, 8729), (3612, 8410), (3741, 8120), (4060, 7482), (4205, 7224), (4515, 6728), (4872, 6235), (4988, 6090), (5046, 6020), (5160, 5887)]