30983040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 120441600

約数和(自身を除く): 89458560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 163, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 326, 330, 352, 360, 384, 396, 432, 440, 480, 489, 495, 528, 540, 576, 594, 640, 652, 660, 704, 720, 792, 815, 864, 880, 960, 978, 990, 1056, 1080, 1152, 1188, 1304, 1320, 1408, 1440, 1467, 1485, 1584, 1630, 1728, 1760, 1793, 1920, 1956, 1980, 2112, 2160, 2376, 2445, 2608, 2640, 2880, 2934, 2970, 3168, 3260, 3456, 3520, 3586, 3912, 3960, 4224, 4320, 4401, 4752, 4890, 5216, 5280, 5379, 5760, 5868, 5940, 6336, 6520, 7040, 7172, 7335, 7824, 7920, 8640, 8802, 8965, 9504, 9780, 10432, 10560, 10758, 11736, 11880, 12672, 13040, 14344, 14670, 15648, 15840, 16137, 17280, 17604, 17930, 19008, 19560, 20864, 21120, 21516, 22005, 23472, 23760, 26080, 26895, 28688, 29340, 31296, 31680, 32274, 35208, 35860, 38016, 39120, 43032, 44010, 46944, 47520, 48411, 52160, 53790, 57376, 58680, 62592, 63360, 64548, 70416, 71720, 78240, 80685, 86064, 88020, 93888, 95040, 96822, 104320, 107580, 114752, 117360, 129096, 140832, 143440, 156480, 161370, 172128, 176040, 187776, 190080, 193644, 215160, 229504, 234720, 242055, 258192, 281664, 286880, 312960, 322740, 344256, 352080, 387288, 430320, 469440, 484110, 516384, 563328, 573760, 645480, 688512, 704160, 774576, 860640, 938880, 968220, 1032768, 1147520, 1290960, 1408320, 1549152, 1721280, 1936440, 2065536, 2581920, 2816640, 3098304, 3442560, 3872880, 5163840, 6196608, 7745760, 10327680, 15491520, 30983040]

約数ペア:

[(1, 30983040), (2, 15491520), (3, 10327680), (4, 7745760), (5, 6196608), (6, 5163840), (8, 3872880), (9, 3442560), (10, 3098304), (11, 2816640), (12, 2581920), (15, 2065536), (16, 1936440), (18, 1721280), (20, 1549152), (22, 1408320), (24, 1290960), (27, 1147520), (30, 1032768), (32, 968220), (33, 938880), (36, 860640), (40, 774576), (44, 704160), (45, 688512), (48, 645480), (54, 573760), (55, 563328), (60, 516384), (64, 484110), (66, 469440), (72, 430320), (80, 387288), (88, 352080), (90, 344256), (96, 322740), (99, 312960), (108, 286880), (110, 281664), (120, 258192), (128, 242055), (132, 234720), (135, 229504), (144, 215160), (160, 193644), (163, 190080), (165, 187776), (176, 176040), (180, 172128), (192, 161370), (198, 156480), (216, 143440), (220, 140832), (240, 129096), (264, 117360), (270, 114752), (288, 107580), (297, 104320), (320, 96822), (326, 95040), (330, 93888), (352, 88020), (360, 86064), (384, 80685), (396, 78240), (432, 71720), (440, 70416), (480, 64548), (489, 63360), (495, 62592), (528, 58680), (540, 57376), (576, 53790), (594, 52160), (640, 48411), (652, 47520), (660, 46944), (704, 44010), (720, 43032), (792, 39120), (815, 38016), (864, 35860), (880, 35208), (960, 32274), (978, 31680), (990, 31296), (1056, 29340), (1080, 28688), (1152, 26895), (1188, 26080), (1304, 23760), (1320, 23472), (1408, 22005), (1440, 21516), (1467, 21120), (1485, 20864), (1584, 19560), (1630, 19008), (1728, 17930), (1760, 17604), (1793, 17280), (1920, 16137), (1956, 15840), (1980, 15648), (2112, 14670), (2160, 14344), (2376, 13040), (2445, 12672), (2608, 11880), (2640, 11736), (2880, 10758), (2934, 10560), (2970, 10432), (3168, 9780), (3260, 9504), (3456, 8965), (3520, 8802), (3586, 8640), (3912, 7920), (3960, 7824), (4224, 7335), (4320, 7172), (4401, 7040), (4752, 6520), (4890, 6336), (5216, 5940), (5280, 5868), (5379, 5760)]