29177820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 109283328

約数和(自身を除く): 80105508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 83, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 166, 180, 186, 189, 210, 217, 249, 252, 270, 279, 310, 315, 324, 332, 372, 378, 405, 415, 420, 434, 465, 498, 540, 558, 567, 581, 620, 630, 651, 747, 756, 810, 830, 837, 868, 930, 945, 996, 1085, 1116, 1134, 1162, 1245, 1260, 1302, 1395, 1494, 1620, 1660, 1674, 1743, 1860, 1890, 1953, 2170, 2241, 2268, 2324, 2490, 2511, 2573, 2604, 2790, 2835, 2905, 2988, 3255, 3348, 3486, 3735, 3780, 3906, 4185, 4340, 4482, 4980, 5022, 5146, 5229, 5580, 5670, 5810, 5859, 6510, 6723, 6972, 7470, 7719, 7812, 8370, 8715, 8964, 9765, 10044, 10292, 10458, 11205, 11340, 11620, 11718, 12555, 12865, 13020, 13446, 14940, 15438, 15687, 16740, 17430, 17577, 18011, 19530, 20916, 22410, 23157, 23436, 25110, 25730, 26145, 26892, 29295, 30876, 31374, 33615, 34860, 35154, 36022, 38595, 39060, 44820, 46314, 47061, 50220, 51460, 52290, 54033, 58590, 62748, 67230, 69471, 70308, 72044, 77190, 78435, 87885, 90055, 92628, 94122, 104580, 108066, 115785, 117180, 134460, 138942, 154380, 156870, 162099, 175770, 180110, 188244, 208413, 216132, 231570, 235305, 270165, 277884, 313740, 324198, 347355, 351540, 360220, 416826, 463140, 470610, 486297, 540330, 648396, 694710, 810495, 833652, 941220, 972594, 1042065, 1080660, 1389420, 1458891, 1620990, 1945188, 2084130, 2431485, 2917782, 3241980, 4168260, 4862970, 5835564, 7294455, 9725940, 14588910, 29177820]

約数ペア:

[(1, 29177820), (2, 14588910), (3, 9725940), (4, 7294455), (5, 5835564), (6, 4862970), (7, 4168260), (9, 3241980), (10, 2917782), (12, 2431485), (14, 2084130), (15, 1945188), (18, 1620990), (20, 1458891), (21, 1389420), (27, 1080660), (28, 1042065), (30, 972594), (31, 941220), (35, 833652), (36, 810495), (42, 694710), (45, 648396), (54, 540330), (60, 486297), (62, 470610), (63, 463140), (70, 416826), (81, 360220), (83, 351540), (84, 347355), (90, 324198), (93, 313740), (105, 277884), (108, 270165), (124, 235305), (126, 231570), (135, 216132), (140, 208413), (155, 188244), (162, 180110), (166, 175770), (180, 162099), (186, 156870), (189, 154380), (210, 138942), (217, 134460), (249, 117180), (252, 115785), (270, 108066), (279, 104580), (310, 94122), (315, 92628), (324, 90055), (332, 87885), (372, 78435), (378, 77190), (405, 72044), (415, 70308), (420, 69471), (434, 67230), (465, 62748), (498, 58590), (540, 54033), (558, 52290), (567, 51460), (581, 50220), (620, 47061), (630, 46314), (651, 44820), (747, 39060), (756, 38595), (810, 36022), (830, 35154), (837, 34860), (868, 33615), (930, 31374), (945, 30876), (996, 29295), (1085, 26892), (1116, 26145), (1134, 25730), (1162, 25110), (1245, 23436), (1260, 23157), (1302, 22410), (1395, 20916), (1494, 19530), (1620, 18011), (1660, 17577), (1674, 17430), (1743, 16740), (1860, 15687), (1890, 15438), (1953, 14940), (2170, 13446), (2241, 13020), (2268, 12865), (2324, 12555), (2490, 11718), (2511, 11620), (2573, 11340), (2604, 11205), (2790, 10458), (2835, 10292), (2905, 10044), (2988, 9765), (3255, 8964), (3348, 8715), (3486, 8370), (3735, 7812), (3780, 7719), (3906, 7470), (4185, 6972), (4340, 6723), (4482, 6510), (4980, 5859), (5022, 5810), (5146, 5670), (5229, 5580)]