29449980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 109771200

約数和(自身を除く): 80321220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 53, 54, 60, 63, 70, 81, 84, 90, 98, 105, 106, 108, 126, 135, 140, 147, 159, 162, 180, 189, 196, 210, 212, 245, 252, 265, 270, 294, 315, 318, 324, 343, 371, 378, 405, 420, 441, 477, 490, 530, 540, 567, 588, 630, 636, 686, 735, 742, 756, 795, 810, 882, 945, 954, 980, 1029, 1060, 1113, 1134, 1260, 1323, 1372, 1431, 1470, 1484, 1590, 1620, 1715, 1764, 1855, 1890, 1908, 2058, 2205, 2226, 2268, 2385, 2597, 2646, 2835, 2862, 2940, 3087, 3180, 3339, 3430, 3710, 3780, 3969, 4116, 4293, 4410, 4452, 4770, 5145, 5194, 5292, 5565, 5670, 5724, 6174, 6615, 6678, 6860, 7155, 7420, 7791, 7938, 8586, 8820, 9261, 9540, 10017, 10290, 10388, 11130, 11340, 12348, 12985, 13230, 13356, 14310, 15435, 15582, 15876, 16695, 17172, 18179, 18522, 19845, 20034, 20580, 21465, 22260, 23373, 25970, 26460, 27783, 28620, 30051, 30870, 31164, 33390, 36358, 37044, 38955, 39690, 40068, 42930, 46305, 46746, 50085, 51940, 54537, 55566, 60102, 61740, 66780, 70119, 72716, 77910, 79380, 85860, 90895, 92610, 93492, 100170, 109074, 111132, 116865, 120204, 138915, 140238, 150255, 155820, 163611, 181790, 185220, 200340, 210357, 218148, 233730, 272685, 277830, 280476, 300510, 327222, 350595, 363580, 420714, 467460, 490833, 545370, 555660, 601020, 654444, 701190, 818055, 841428, 981666, 1051785, 1090740, 1402380, 1472499, 1636110, 1963332, 2103570, 2454165, 2944998, 3272220, 4207140, 4908330, 5889996, 7362495, 9816660, 14724990, 29449980]

約数ペア:

[(1, 29449980), (2, 14724990), (3, 9816660), (4, 7362495), (5, 5889996), (6, 4908330), (7, 4207140), (9, 3272220), (10, 2944998), (12, 2454165), (14, 2103570), (15, 1963332), (18, 1636110), (20, 1472499), (21, 1402380), (27, 1090740), (28, 1051785), (30, 981666), (35, 841428), (36, 818055), (42, 701190), (45, 654444), (49, 601020), (53, 555660), (54, 545370), (60, 490833), (63, 467460), (70, 420714), (81, 363580), (84, 350595), (90, 327222), (98, 300510), (105, 280476), (106, 277830), (108, 272685), (126, 233730), (135, 218148), (140, 210357), (147, 200340), (159, 185220), (162, 181790), (180, 163611), (189, 155820), (196, 150255), (210, 140238), (212, 138915), (245, 120204), (252, 116865), (265, 111132), (270, 109074), (294, 100170), (315, 93492), (318, 92610), (324, 90895), (343, 85860), (371, 79380), (378, 77910), (405, 72716), (420, 70119), (441, 66780), (477, 61740), (490, 60102), (530, 55566), (540, 54537), (567, 51940), (588, 50085), (630, 46746), (636, 46305), (686, 42930), (735, 40068), (742, 39690), (756, 38955), (795, 37044), (810, 36358), (882, 33390), (945, 31164), (954, 30870), (980, 30051), (1029, 28620), (1060, 27783), (1113, 26460), (1134, 25970), (1260, 23373), (1323, 22260), (1372, 21465), (1431, 20580), (1470, 20034), (1484, 19845), (1590, 18522), (1620, 18179), (1715, 17172), (1764, 16695), (1855, 15876), (1890, 15582), (1908, 15435), (2058, 14310), (2205, 13356), (2226, 13230), (2268, 12985), (2385, 12348), (2597, 11340), (2646, 11130), (2835, 10388), (2862, 10290), (2940, 10017), (3087, 9540), (3180, 9261), (3339, 8820), (3430, 8586), (3710, 7938), (3780, 7791), (3969, 7420), (4116, 7155), (4293, 6860), (4410, 6678), (4452, 6615), (4770, 6174), (5145, 5724), (5194, 5670), (5292, 5565)]