29017980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 99792000

約数和(自身を除く): 70774020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 109, 116, 135, 145, 153, 170, 174, 180, 204, 218, 255, 261, 270, 290, 306, 327, 340, 348, 435, 436, 459, 493, 510, 522, 540, 545, 580, 612, 654, 765, 783, 870, 918, 981, 986, 1020, 1044, 1090, 1305, 1308, 1479, 1530, 1566, 1635, 1740, 1836, 1853, 1962, 1972, 2180, 2295, 2465, 2610, 2943, 2958, 3060, 3132, 3161, 3270, 3706, 3915, 3924, 4437, 4590, 4905, 4930, 5220, 5559, 5886, 5916, 6322, 6540, 7395, 7412, 7830, 8874, 9180, 9265, 9483, 9810, 9860, 11118, 11772, 12644, 13311, 14715, 14790, 15660, 15805, 16677, 17748, 18530, 18966, 19620, 22185, 22236, 26622, 27795, 28449, 29430, 29580, 31610, 33354, 37060, 37932, 44370, 47415, 50031, 53244, 53737, 55590, 56898, 58860, 63220, 66555, 66708, 83385, 85347, 88740, 94830, 100062, 107474, 111180, 113796, 133110, 142245, 161211, 166770, 170694, 189660, 200124, 214948, 250155, 266220, 268685, 284490, 322422, 333540, 341388, 426735, 483633, 500310, 537370, 568980, 644844, 806055, 853470, 967266, 1000620, 1074740, 1450899, 1612110, 1706940, 1934532, 2418165, 2901798, 3224220, 4836330, 5803596, 7254495, 9672660, 14508990, 29017980]

約数ペア:

[(1, 29017980), (2, 14508990), (3, 9672660), (4, 7254495), (5, 5803596), (6, 4836330), (9, 3224220), (10, 2901798), (12, 2418165), (15, 1934532), (17, 1706940), (18, 1612110), (20, 1450899), (27, 1074740), (29, 1000620), (30, 967266), (34, 853470), (36, 806055), (45, 644844), (51, 568980), (54, 537370), (58, 500310), (60, 483633), (68, 426735), (85, 341388), (87, 333540), (90, 322422), (102, 284490), (108, 268685), (109, 266220), (116, 250155), (135, 214948), (145, 200124), (153, 189660), (170, 170694), (174, 166770), (180, 161211), (204, 142245), (218, 133110), (255, 113796), (261, 111180), (270, 107474), (290, 100062), (306, 94830), (327, 88740), (340, 85347), (348, 83385), (435, 66708), (436, 66555), (459, 63220), (493, 58860), (510, 56898), (522, 55590), (540, 53737), (545, 53244), (580, 50031), (612, 47415), (654, 44370), (765, 37932), (783, 37060), (870, 33354), (918, 31610), (981, 29580), (986, 29430), (1020, 28449), (1044, 27795), (1090, 26622), (1305, 22236), (1308, 22185), (1479, 19620), (1530, 18966), (1566, 18530), (1635, 17748), (1740, 16677), (1836, 15805), (1853, 15660), (1962, 14790), (1972, 14715), (2180, 13311), (2295, 12644), (2465, 11772), (2610, 11118), (2943, 9860), (2958, 9810), (3060, 9483), (3132, 9265), (3161, 9180), (3270, 8874), (3706, 7830), (3915, 7412), (3924, 7395), (4437, 6540), (4590, 6322), (4905, 5916), (4930, 5886), (5220, 5559)]