30606840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 111196800

約数和(自身を除く): 80589960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 131, 132, 165, 177, 180, 198, 220, 236, 262, 264, 295, 330, 354, 360, 393, 396, 440, 472, 495, 524, 531, 590, 649, 655, 660, 708, 786, 792, 885, 990, 1048, 1062, 1179, 1180, 1298, 1310, 1320, 1416, 1441, 1572, 1770, 1947, 1965, 1980, 2124, 2358, 2360, 2596, 2620, 2655, 2882, 3144, 3245, 3540, 3894, 3930, 3960, 4248, 4323, 4716, 5192, 5240, 5310, 5764, 5841, 5895, 6490, 7080, 7205, 7729, 7788, 7860, 8646, 9432, 9735, 10620, 11528, 11682, 11790, 12969, 12980, 14410, 15458, 15576, 15720, 17292, 19470, 21240, 21615, 23187, 23364, 23580, 25938, 25960, 28820, 29205, 30916, 34584, 38645, 38940, 43230, 46374, 46728, 47160, 51876, 57640, 58410, 61832, 64845, 69561, 77290, 77880, 85019, 86460, 92748, 103752, 115935, 116820, 129690, 139122, 154580, 170038, 172920, 185496, 231870, 233640, 255057, 259380, 278244, 309160, 340076, 347805, 425095, 463740, 510114, 518760, 556488, 680152, 695610, 765171, 850190, 927480, 1020228, 1275285, 1391220, 1530342, 1700380, 2040456, 2550570, 2782440, 3060684, 3400760, 3825855, 5101140, 6121368, 7651710, 10202280, 15303420, 30606840]

約数ペア:

[(1, 30606840), (2, 15303420), (3, 10202280), (4, 7651710), (5, 6121368), (6, 5101140), (8, 3825855), (9, 3400760), (10, 3060684), (11, 2782440), (12, 2550570), (15, 2040456), (18, 1700380), (20, 1530342), (22, 1391220), (24, 1275285), (30, 1020228), (33, 927480), (36, 850190), (40, 765171), (44, 695610), (45, 680152), (55, 556488), (59, 518760), (60, 510114), (66, 463740), (72, 425095), (88, 347805), (90, 340076), (99, 309160), (110, 278244), (118, 259380), (120, 255057), (131, 233640), (132, 231870), (165, 185496), (177, 172920), (180, 170038), (198, 154580), (220, 139122), (236, 129690), (262, 116820), (264, 115935), (295, 103752), (330, 92748), (354, 86460), (360, 85019), (393, 77880), (396, 77290), (440, 69561), (472, 64845), (495, 61832), (524, 58410), (531, 57640), (590, 51876), (649, 47160), (655, 46728), (660, 46374), (708, 43230), (786, 38940), (792, 38645), (885, 34584), (990, 30916), (1048, 29205), (1062, 28820), (1179, 25960), (1180, 25938), (1298, 23580), (1310, 23364), (1320, 23187), (1416, 21615), (1441, 21240), (1572, 19470), (1770, 17292), (1947, 15720), (1965, 15576), (1980, 15458), (2124, 14410), (2358, 12980), (2360, 12969), (2596, 11790), (2620, 11682), (2655, 11528), (2882, 10620), (3144, 9735), (3245, 9432), (3540, 8646), (3894, 7860), (3930, 7788), (3960, 7729), (4248, 7205), (4323, 7080), (4716, 6490), (5192, 5895), (5240, 5841), (5310, 5764)]