30549420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 107251200

約数和(自身を除く): 76701780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 139, 148, 165, 180, 185, 198, 220, 222, 270, 278, 297, 330, 333, 370, 396, 407, 417, 444, 495, 540, 555, 556, 594, 660, 666, 695, 740, 814, 834, 990, 999, 1110, 1188, 1221, 1251, 1332, 1390, 1485, 1529, 1628, 1665, 1668, 1980, 1998, 2035, 2085, 2220, 2442, 2502, 2780, 2970, 3058, 3330, 3663, 3753, 3996, 4070, 4170, 4587, 4884, 4995, 5004, 5143, 5940, 6105, 6116, 6255, 6660, 7326, 7506, 7645, 8140, 8340, 9174, 9990, 10286, 10989, 12210, 12510, 13761, 14652, 15012, 15290, 15429, 18315, 18348, 18765, 19980, 20572, 21978, 22935, 24420, 25020, 25715, 27522, 30580, 30858, 36630, 37530, 41283, 43956, 45870, 46287, 51430, 54945, 55044, 56573, 61716, 68805, 73260, 75060, 77145, 82566, 91740, 92574, 102860, 109890, 113146, 137610, 138861, 154290, 165132, 169719, 185148, 206415, 219780, 226292, 231435, 275220, 277722, 282865, 308580, 339438, 412830, 462870, 509157, 555444, 565730, 678876, 694305, 825660, 848595, 925740, 1018314, 1131460, 1388610, 1527471, 1697190, 2036628, 2545785, 2777220, 3054942, 3394380, 5091570, 6109884, 7637355, 10183140, 15274710, 30549420]

約数ペア:

[(1, 30549420), (2, 15274710), (3, 10183140), (4, 7637355), (5, 6109884), (6, 5091570), (9, 3394380), (10, 3054942), (11, 2777220), (12, 2545785), (15, 2036628), (18, 1697190), (20, 1527471), (22, 1388610), (27, 1131460), (30, 1018314), (33, 925740), (36, 848595), (37, 825660), (44, 694305), (45, 678876), (54, 565730), (55, 555444), (60, 509157), (66, 462870), (74, 412830), (90, 339438), (99, 308580), (108, 282865), (110, 277722), (111, 275220), (132, 231435), (135, 226292), (139, 219780), (148, 206415), (165, 185148), (180, 169719), (185, 165132), (198, 154290), (220, 138861), (222, 137610), (270, 113146), (278, 109890), (297, 102860), (330, 92574), (333, 91740), (370, 82566), (396, 77145), (407, 75060), (417, 73260), (444, 68805), (495, 61716), (540, 56573), (555, 55044), (556, 54945), (594, 51430), (660, 46287), (666, 45870), (695, 43956), (740, 41283), (814, 37530), (834, 36630), (990, 30858), (999, 30580), (1110, 27522), (1188, 25715), (1221, 25020), (1251, 24420), (1332, 22935), (1390, 21978), (1485, 20572), (1529, 19980), (1628, 18765), (1665, 18348), (1668, 18315), (1980, 15429), (1998, 15290), (2035, 15012), (2085, 14652), (2220, 13761), (2442, 12510), (2502, 12210), (2780, 10989), (2970, 10286), (3058, 9990), (3330, 9174), (3663, 8340), (3753, 8140), (3996, 7645), (4070, 7506), (4170, 7326), (4587, 6660), (4884, 6255), (4995, 6116), (5004, 6105), (5143, 5940)]