30900660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 106444800

約数和(自身を除く): 75544140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 43, 58, 59, 60, 70, 84, 86, 87, 105, 116, 118, 129, 140, 145, 172, 174, 177, 203, 210, 215, 236, 258, 290, 295, 301, 348, 354, 406, 413, 420, 430, 435, 516, 580, 590, 602, 609, 645, 708, 812, 826, 860, 870, 885, 903, 1015, 1180, 1204, 1218, 1239, 1247, 1290, 1505, 1652, 1711, 1740, 1770, 1806, 2030, 2065, 2436, 2478, 2494, 2537, 2580, 3010, 3045, 3422, 3540, 3612, 3741, 4060, 4130, 4515, 4956, 4988, 5074, 5133, 6020, 6090, 6195, 6235, 6844, 7482, 7611, 8260, 8555, 8729, 9030, 10148, 10266, 11977, 12180, 12390, 12470, 12685, 14964, 15222, 17110, 17458, 17759, 18060, 18705, 20532, 23954, 24780, 24940, 25370, 25665, 26187, 30444, 34220, 34916, 35518, 35931, 37410, 38055, 43645, 47908, 50740, 51330, 52374, 53277, 59885, 71036, 71862, 73573, 74820, 76110, 87290, 88795, 102660, 104748, 106554, 119770, 130935, 143724, 147146, 152220, 174580, 177590, 179655, 213108, 220719, 239540, 261870, 266385, 294292, 355180, 359310, 367865, 441438, 515011, 523740, 532770, 718620, 735730, 882876, 1030022, 1065540, 1103595, 1471460, 1545033, 2060044, 2207190, 2575055, 3090066, 4414380, 5150110, 6180132, 7725165, 10300220, 15450330, 30900660]

約数ペア:

[(1, 30900660), (2, 15450330), (3, 10300220), (4, 7725165), (5, 6180132), (6, 5150110), (7, 4414380), (10, 3090066), (12, 2575055), (14, 2207190), (15, 2060044), (20, 1545033), (21, 1471460), (28, 1103595), (29, 1065540), (30, 1030022), (35, 882876), (42, 735730), (43, 718620), (58, 532770), (59, 523740), (60, 515011), (70, 441438), (84, 367865), (86, 359310), (87, 355180), (105, 294292), (116, 266385), (118, 261870), (129, 239540), (140, 220719), (145, 213108), (172, 179655), (174, 177590), (177, 174580), (203, 152220), (210, 147146), (215, 143724), (236, 130935), (258, 119770), (290, 106554), (295, 104748), (301, 102660), (348, 88795), (354, 87290), (406, 76110), (413, 74820), (420, 73573), (430, 71862), (435, 71036), (516, 59885), (580, 53277), (590, 52374), (602, 51330), (609, 50740), (645, 47908), (708, 43645), (812, 38055), (826, 37410), (860, 35931), (870, 35518), (885, 34916), (903, 34220), (1015, 30444), (1180, 26187), (1204, 25665), (1218, 25370), (1239, 24940), (1247, 24780), (1290, 23954), (1505, 20532), (1652, 18705), (1711, 18060), (1740, 17759), (1770, 17458), (1806, 17110), (2030, 15222), (2065, 14964), (2436, 12685), (2478, 12470), (2494, 12390), (2537, 12180), (2580, 11977), (3010, 10266), (3045, 10148), (3422, 9030), (3540, 8729), (3612, 8555), (3741, 8260), (4060, 7611), (4130, 7482), (4515, 6844), (4956, 6235), (4988, 6195), (5074, 6090), (5133, 6020)]