30265920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 224

約数和(自身を含む): 111191040

約数和(自身を除く): 80925120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 113, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 226, 240, 248, 270, 279, 288, 310, 320, 339, 360, 372, 432, 452, 465, 480, 496, 540, 558, 565, 576, 620, 678, 720, 744, 837, 864, 904, 930, 960, 992, 1017, 1080, 1116, 1130, 1240, 1356, 1395, 1440, 1488, 1674, 1695, 1728, 1808, 1860, 1984, 2034, 2160, 2232, 2260, 2480, 2712, 2790, 2880, 2976, 3051, 3348, 3390, 3503, 3616, 3720, 4068, 4185, 4320, 4464, 4520, 4960, 5085, 5424, 5580, 5952, 6102, 6696, 6780, 7006, 7232, 7440, 8136, 8370, 8640, 8928, 9040, 9920, 10170, 10509, 10848, 11160, 12204, 13392, 13560, 14012, 14880, 15255, 16272, 16740, 17515, 17856, 18080, 20340, 21018, 21696, 22320, 24408, 26784, 27120, 28024, 29760, 30510, 31527, 32544, 33480, 35030, 36160, 40680, 42036, 44640, 48816, 52545, 53568, 54240, 56048, 61020, 63054, 65088, 66960, 70060, 81360, 84072, 89280, 94581, 97632, 105090, 108480, 112096, 122040, 126108, 133920, 140120, 157635, 162720, 168144, 189162, 195264, 210180, 224192, 244080, 252216, 267840, 280240, 315270, 325440, 336288, 378324, 420360, 472905, 488160, 504432, 560480, 630540, 672576, 756648, 840720, 945810, 976320, 1008864, 1120960, 1261080, 1513296, 1681440, 1891620, 2017728, 2522160, 3026592, 3362880, 3783240, 5044320, 6053184, 7566480, 10088640, 15132960, 30265920]

約数ペア:

[(1, 30265920), (2, 15132960), (3, 10088640), (4, 7566480), (5, 6053184), (6, 5044320), (8, 3783240), (9, 3362880), (10, 3026592), (12, 2522160), (15, 2017728), (16, 1891620), (18, 1681440), (20, 1513296), (24, 1261080), (27, 1120960), (30, 1008864), (31, 976320), (32, 945810), (36, 840720), (40, 756648), (45, 672576), (48, 630540), (54, 560480), (60, 504432), (62, 488160), (64, 472905), (72, 420360), (80, 378324), (90, 336288), (93, 325440), (96, 315270), (108, 280240), (113, 267840), (120, 252216), (124, 244080), (135, 224192), (144, 210180), (155, 195264), (160, 189162), (180, 168144), (186, 162720), (192, 157635), (216, 140120), (226, 133920), (240, 126108), (248, 122040), (270, 112096), (279, 108480), (288, 105090), (310, 97632), (320, 94581), (339, 89280), (360, 84072), (372, 81360), (432, 70060), (452, 66960), (465, 65088), (480, 63054), (496, 61020), (540, 56048), (558, 54240), (565, 53568), (576, 52545), (620, 48816), (678, 44640), (720, 42036), (744, 40680), (837, 36160), (864, 35030), (904, 33480), (930, 32544), (960, 31527), (992, 30510), (1017, 29760), (1080, 28024), (1116, 27120), (1130, 26784), (1240, 24408), (1356, 22320), (1395, 21696), (1440, 21018), (1488, 20340), (1674, 18080), (1695, 17856), (1728, 17515), (1808, 16740), (1860, 16272), (1984, 15255), (2034, 14880), (2160, 14012), (2232, 13560), (2260, 13392), (2480, 12204), (2712, 11160), (2790, 10848), (2880, 10509), (2976, 10170), (3051, 9920), (3348, 9040), (3390, 8928), (3503, 8640), (3616, 8370), (3720, 8136), (4068, 7440), (4185, 7232), (4320, 7006), (4464, 6780), (4520, 6696), (4960, 6102), (5085, 5952), (5424, 5580)]