30500550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 120

約数和(自身を含む): 89933976

約数和(自身を除く): 59433426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 443, 450, 459, 510, 675, 765, 810, 850, 886, 918, 1275, 1329, 1350, 1377, 1530, 2025, 2215, 2295, 2550, 2658, 2754, 3825, 3987, 4050, 4430, 4590, 6645, 6885, 7531, 7650, 7974, 11075, 11475, 11961, 13290, 13770, 15062, 19935, 22150, 22593, 22950, 23922, 33225, 34425, 35883, 37655, 39870, 45186, 59805, 66450, 67779, 68850, 71766, 75310, 99675, 112965, 119610, 135558, 179415, 188275, 199350, 203337, 225930, 299025, 338895, 358830, 376550, 406674, 564825, 598050, 610011, 677790, 897075, 1016685, 1129650, 1220022, 1694475, 1794150, 2033370, 3050055, 3388950, 5083425, 6100110, 10166850, 15250275, 30500550]

約数ペア:

[(1, 30500550), (2, 15250275), (3, 10166850), (5, 6100110), (6, 5083425), (9, 3388950), (10, 3050055), (15, 2033370), (17, 1794150), (18, 1694475), (25, 1220022), (27, 1129650), (30, 1016685), (34, 897075), (45, 677790), (50, 610011), (51, 598050), (54, 564825), (75, 406674), (81, 376550), (85, 358830), (90, 338895), (102, 299025), (135, 225930), (150, 203337), (153, 199350), (162, 188275), (170, 179415), (225, 135558), (255, 119610), (270, 112965), (306, 99675), (405, 75310), (425, 71766), (443, 68850), (450, 67779), (459, 66450), (510, 59805), (675, 45186), (765, 39870), (810, 37655), (850, 35883), (886, 34425), (918, 33225), (1275, 23922), (1329, 22950), (1350, 22593), (1377, 22150), (1530, 19935), (2025, 15062), (2215, 13770), (2295, 13290), (2550, 11961), (2658, 11475), (2754, 11075), (3825, 7974), (3987, 7650), (4050, 7531), (4430, 6885), (4590, 6645)]