30589020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 144

約数和(自身を含む): 115734528

約数和(自身を除く): 85145508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2207, 2310, 2772, 3465, 4414, 4620, 6621, 6930, 8828, 11035, 13242, 13860, 15449, 19863, 22070, 24277, 26484, 30898, 33105, 39726, 44140, 46347, 48554, 61796, 66210, 72831, 77245, 79452, 92694, 97108, 99315, 121385, 132420, 139041, 145662, 154490, 169939, 185388, 198630, 218493, 231735, 242770, 278082, 291324, 308980, 339878, 364155, 397260, 436986, 463470, 485540, 509817, 556164, 679756, 695205, 728310, 849695, 873972, 926940, 1019634, 1092465, 1390410, 1456620, 1529451, 1699390, 2039268, 2184930, 2549085, 2780820, 3058902, 3398780, 4369860, 5098170, 6117804, 7647255, 10196340, 15294510, 30589020]

約数ペア:

[(1, 30589020), (2, 15294510), (3, 10196340), (4, 7647255), (5, 6117804), (6, 5098170), (7, 4369860), (9, 3398780), (10, 3058902), (11, 2780820), (12, 2549085), (14, 2184930), (15, 2039268), (18, 1699390), (20, 1529451), (21, 1456620), (22, 1390410), (28, 1092465), (30, 1019634), (33, 926940), (35, 873972), (36, 849695), (42, 728310), (44, 695205), (45, 679756), (55, 556164), (60, 509817), (63, 485540), (66, 463470), (70, 436986), (77, 397260), (84, 364155), (90, 339878), (99, 308980), (105, 291324), (110, 278082), (126, 242770), (132, 231735), (140, 218493), (154, 198630), (165, 185388), (180, 169939), (198, 154490), (210, 145662), (220, 139041), (231, 132420), (252, 121385), (308, 99315), (315, 97108), (330, 92694), (385, 79452), (396, 77245), (420, 72831), (462, 66210), (495, 61796), (630, 48554), (660, 46347), (693, 44140), (770, 39726), (924, 33105), (990, 30898), (1155, 26484), (1260, 24277), (1386, 22070), (1540, 19863), (1980, 15449), (2207, 13860), (2310, 13242), (2772, 11035), (3465, 8828), (4414, 6930), (4620, 6621)]