30279480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 118195200

約数和(自身を除く): 87915720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 113, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 226, 231, 232, 264, 280, 290, 308, 319, 330, 339, 348, 385, 406, 420, 435, 440, 452, 462, 565, 580, 609, 616, 638, 660, 678, 696, 770, 791, 812, 840, 870, 904, 924, 957, 1015, 1130, 1155, 1160, 1218, 1243, 1276, 1320, 1356, 1540, 1582, 1595, 1624, 1695, 1740, 1848, 1914, 2030, 2233, 2260, 2310, 2373, 2436, 2486, 2552, 2712, 3045, 3080, 3164, 3190, 3277, 3390, 3480, 3729, 3828, 3955, 4060, 4466, 4520, 4620, 4746, 4785, 4872, 4972, 6090, 6215, 6328, 6380, 6554, 6699, 6780, 7458, 7656, 7910, 8120, 8701, 8932, 9240, 9492, 9570, 9831, 9944, 11165, 11865, 12180, 12430, 12760, 13108, 13398, 13560, 14916, 15820, 16385, 17402, 17864, 18645, 18984, 19140, 19662, 22330, 22939, 23730, 24360, 24860, 26103, 26216, 26796, 29832, 31640, 32770, 33495, 34804, 36047, 37290, 38280, 39324, 43505, 44660, 45878, 47460, 49155, 49720, 52206, 53592, 65540, 66990, 68817, 69608, 72094, 74580, 78648, 87010, 89320, 91756, 94920, 98310, 104412, 108141, 114695, 130515, 131080, 133980, 137634, 144188, 149160, 174020, 180235, 183512, 196620, 208824, 216282, 229390, 252329, 261030, 267960, 275268, 288376, 344085, 348040, 360470, 393240, 432564, 458780, 504658, 522060, 540705, 550536, 688170, 720940, 756987, 865128, 917560, 1009316, 1044120, 1081410, 1261645, 1376340, 1441880, 1513974, 2018632, 2162820, 2523290, 2752680, 3027948, 3784935, 4325640, 5046580, 6055896, 7569870, 10093160, 15139740, 30279480]

約数ペア:

[(1, 30279480), (2, 15139740), (3, 10093160), (4, 7569870), (5, 6055896), (6, 5046580), (7, 4325640), (8, 3784935), (10, 3027948), (11, 2752680), (12, 2523290), (14, 2162820), (15, 2018632), (20, 1513974), (21, 1441880), (22, 1376340), (24, 1261645), (28, 1081410), (29, 1044120), (30, 1009316), (33, 917560), (35, 865128), (40, 756987), (42, 720940), (44, 688170), (55, 550536), (56, 540705), (58, 522060), (60, 504658), (66, 458780), (70, 432564), (77, 393240), (84, 360470), (87, 348040), (88, 344085), (105, 288376), (110, 275268), (113, 267960), (116, 261030), (120, 252329), (132, 229390), (140, 216282), (145, 208824), (154, 196620), (165, 183512), (168, 180235), (174, 174020), (203, 149160), (210, 144188), (220, 137634), (226, 133980), (231, 131080), (232, 130515), (264, 114695), (280, 108141), (290, 104412), (308, 98310), (319, 94920), (330, 91756), (339, 89320), (348, 87010), (385, 78648), (406, 74580), (420, 72094), (435, 69608), (440, 68817), (452, 66990), (462, 65540), (565, 53592), (580, 52206), (609, 49720), (616, 49155), (638, 47460), (660, 45878), (678, 44660), (696, 43505), (770, 39324), (791, 38280), (812, 37290), (840, 36047), (870, 34804), (904, 33495), (924, 32770), (957, 31640), (1015, 29832), (1130, 26796), (1155, 26216), (1160, 26103), (1218, 24860), (1243, 24360), (1276, 23730), (1320, 22939), (1356, 22330), (1540, 19662), (1582, 19140), (1595, 18984), (1624, 18645), (1695, 17864), (1740, 17402), (1848, 16385), (1914, 15820), (2030, 14916), (2233, 13560), (2260, 13398), (2310, 13108), (2373, 12760), (2436, 12430), (2486, 12180), (2552, 11865), (2712, 11165), (3045, 9944), (3080, 9831), (3164, 9570), (3190, 9492), (3277, 9240), (3390, 8932), (3480, 8701), (3729, 8120), (3828, 7910), (3955, 7656), (4060, 7458), (4466, 6780), (4520, 6699), (4620, 6554), (4746, 6380), (4785, 6328), (4872, 6215), (4972, 6090)]