30002280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 119439360

約数和(自身を除く): 89437080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 191, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 382, 385, 408, 420, 440, 462, 476, 510, 561, 573, 595, 616, 660, 680, 714, 748, 764, 770, 840, 924, 935, 952, 955, 1020, 1122, 1146, 1155, 1190, 1309, 1320, 1337, 1428, 1496, 1528, 1540, 1785, 1848, 1870, 1910, 2040, 2101, 2244, 2292, 2310, 2380, 2618, 2674, 2805, 2856, 2865, 3080, 3247, 3570, 3740, 3820, 3927, 4011, 4202, 4488, 4584, 4620, 4760, 5236, 5348, 5610, 5730, 6303, 6494, 6545, 6685, 7140, 7480, 7640, 7854, 8022, 8404, 9240, 9741, 10472, 10505, 10696, 11220, 11460, 12606, 12988, 13090, 13370, 14280, 14707, 15708, 16044, 16235, 16808, 19482, 19635, 20055, 21010, 22440, 22729, 22920, 25212, 25976, 26180, 26740, 29414, 31416, 31515, 32088, 32470, 35717, 38964, 39270, 40110, 42020, 44121, 45458, 48705, 50424, 52360, 53480, 58828, 63030, 64940, 68187, 71434, 73535, 77928, 78540, 80220, 84040, 88242, 90916, 97410, 107151, 113645, 117656, 126060, 129880, 136374, 142868, 147070, 157080, 160440, 176484, 178585, 181832, 194820, 214302, 220605, 227290, 250019, 252120, 272748, 285736, 294140, 340935, 352968, 357170, 389640, 428604, 441210, 454580, 500038, 535755, 545496, 588280, 681870, 714340, 750057, 857208, 882420, 909160, 1000076, 1071510, 1250095, 1363740, 1428680, 1500114, 1764840, 2000152, 2143020, 2500190, 2727480, 3000228, 3750285, 4286040, 5000380, 6000456, 7500570, 10000760, 15001140, 30002280]

約数ペア:

[(1, 30002280), (2, 15001140), (3, 10000760), (4, 7500570), (5, 6000456), (6, 5000380), (7, 4286040), (8, 3750285), (10, 3000228), (11, 2727480), (12, 2500190), (14, 2143020), (15, 2000152), (17, 1764840), (20, 1500114), (21, 1428680), (22, 1363740), (24, 1250095), (28, 1071510), (30, 1000076), (33, 909160), (34, 882420), (35, 857208), (40, 750057), (42, 714340), (44, 681870), (51, 588280), (55, 545496), (56, 535755), (60, 500038), (66, 454580), (68, 441210), (70, 428604), (77, 389640), (84, 357170), (85, 352968), (88, 340935), (102, 294140), (105, 285736), (110, 272748), (119, 252120), (120, 250019), (132, 227290), (136, 220605), (140, 214302), (154, 194820), (165, 181832), (168, 178585), (170, 176484), (187, 160440), (191, 157080), (204, 147070), (210, 142868), (220, 136374), (231, 129880), (238, 126060), (255, 117656), (264, 113645), (280, 107151), (308, 97410), (330, 90916), (340, 88242), (357, 84040), (374, 80220), (382, 78540), (385, 77928), (408, 73535), (420, 71434), (440, 68187), (462, 64940), (476, 63030), (510, 58828), (561, 53480), (573, 52360), (595, 50424), (616, 48705), (660, 45458), (680, 44121), (714, 42020), (748, 40110), (764, 39270), (770, 38964), (840, 35717), (924, 32470), (935, 32088), (952, 31515), (955, 31416), (1020, 29414), (1122, 26740), (1146, 26180), (1155, 25976), (1190, 25212), (1309, 22920), (1320, 22729), (1337, 22440), (1428, 21010), (1496, 20055), (1528, 19635), (1540, 19482), (1785, 16808), (1848, 16235), (1870, 16044), (1910, 15708), (2040, 14707), (2101, 14280), (2244, 13370), (2292, 13090), (2310, 12988), (2380, 12606), (2618, 11460), (2674, 11220), (2805, 10696), (2856, 10505), (2865, 10472), (3080, 9741), (3247, 9240), (3570, 8404), (3740, 8022), (3820, 7854), (3927, 7640), (4011, 7480), (4202, 7140), (4488, 6685), (4584, 6545), (4620, 6494), (4760, 6303), (5236, 5730), (5348, 5610)]