30170880

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 109370352

約数和(自身を除く): 79199472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 128, 135, 144, 160, 162, 180, 192, 194, 216, 240, 243, 256, 270, 288, 291, 320, 324, 360, 384, 388, 405, 432, 480, 485, 486, 540, 576, 582, 640, 648, 720, 768, 776, 810, 864, 873, 960, 970, 972, 1080, 1152, 1164, 1215, 1280, 1296, 1440, 1455, 1552, 1620, 1728, 1746, 1920, 1940, 1944, 2160, 2304, 2328, 2430, 2592, 2619, 2880, 2910, 3104, 3240, 3456, 3492, 3840, 3880, 3888, 4320, 4365, 4656, 4860, 5184, 5238, 5760, 5820, 6208, 6480, 6912, 6984, 7760, 7776, 7857, 8640, 8730, 9312, 9720, 10368, 10476, 11520, 11640, 12416, 12960, 13095, 13968, 15520, 15552, 15714, 17280, 17460, 18624, 19440, 20736, 20952, 23280, 23571, 24832, 25920, 26190, 27936, 31040, 31104, 31428, 34560, 34920, 37248, 38880, 39285, 41904, 46560, 47142, 51840, 52380, 55872, 62080, 62208, 62856, 69840, 74496, 77760, 78570, 83808, 93120, 94284, 103680, 104760, 111744, 117855, 124160, 125712, 139680, 155520, 157140, 167616, 186240, 188568, 209520, 223488, 235710, 251424, 279360, 311040, 314280, 335232, 372480, 377136, 419040, 471420, 502848, 558720, 628560, 670464, 754272, 838080, 942840, 1005696, 1117440, 1257120, 1508544, 1676160, 1885680, 2011392, 2514240, 3017088, 3352320, 3771360, 5028480, 6034176, 7542720, 10056960, 15085440, 30170880]

約数ペア:

[(1, 30170880), (2, 15085440), (3, 10056960), (4, 7542720), (5, 6034176), (6, 5028480), (8, 3771360), (9, 3352320), (10, 3017088), (12, 2514240), (15, 2011392), (16, 1885680), (18, 1676160), (20, 1508544), (24, 1257120), (27, 1117440), (30, 1005696), (32, 942840), (36, 838080), (40, 754272), (45, 670464), (48, 628560), (54, 558720), (60, 502848), (64, 471420), (72, 419040), (80, 377136), (81, 372480), (90, 335232), (96, 314280), (97, 311040), (108, 279360), (120, 251424), (128, 235710), (135, 223488), (144, 209520), (160, 188568), (162, 186240), (180, 167616), (192, 157140), (194, 155520), (216, 139680), (240, 125712), (243, 124160), (256, 117855), (270, 111744), (288, 104760), (291, 103680), (320, 94284), (324, 93120), (360, 83808), (384, 78570), (388, 77760), (405, 74496), (432, 69840), (480, 62856), (485, 62208), (486, 62080), (540, 55872), (576, 52380), (582, 51840), (640, 47142), (648, 46560), (720, 41904), (768, 39285), (776, 38880), (810, 37248), (864, 34920), (873, 34560), (960, 31428), (970, 31104), (972, 31040), (1080, 27936), (1152, 26190), (1164, 25920), (1215, 24832), (1280, 23571), (1296, 23280), (1440, 20952), (1455, 20736), (1552, 19440), (1620, 18624), (1728, 17460), (1746, 17280), (1920, 15714), (1940, 15552), (1944, 15520), (2160, 13968), (2304, 13095), (2328, 12960), (2430, 12416), (2592, 11640), (2619, 11520), (2880, 10476), (2910, 10368), (3104, 9720), (3240, 9312), (3456, 8730), (3492, 8640), (3840, 7857), (3880, 7776), (3888, 7760), (4320, 6984), (4365, 6912), (4656, 6480), (4860, 6208), (5184, 5820), (5238, 5760)]