30689250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 84913920

約数和(自身を除く): 54224670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 75, 83, 85, 87, 102, 125, 145, 150, 166, 170, 174, 249, 250, 255, 290, 375, 415, 425, 435, 493, 498, 510, 725, 750, 830, 850, 870, 986, 1245, 1275, 1411, 1450, 1479, 2075, 2125, 2175, 2407, 2465, 2490, 2550, 2822, 2958, 3625, 4150, 4233, 4250, 4350, 4814, 4930, 6225, 6375, 7055, 7221, 7250, 7395, 8466, 10375, 10875, 12035, 12325, 12450, 12750, 14110, 14442, 14790, 20750, 21165, 21750, 24070, 24650, 31125, 35275, 36105, 36975, 40919, 42330, 60175, 61625, 62250, 70550, 72210, 73950, 81838, 105825, 120350, 122757, 123250, 176375, 180525, 184875, 204595, 211650, 245514, 300875, 352750, 361050, 369750, 409190, 529125, 601750, 613785, 902625, 1022975, 1058250, 1227570, 1805250, 2045950, 3068925, 5114875, 6137850, 10229750, 15344625, 30689250]

約数ペア:

[(1, 30689250), (2, 15344625), (3, 10229750), (5, 6137850), (6, 5114875), (10, 3068925), (15, 2045950), (17, 1805250), (25, 1227570), (29, 1058250), (30, 1022975), (34, 902625), (50, 613785), (51, 601750), (58, 529125), (75, 409190), (83, 369750), (85, 361050), (87, 352750), (102, 300875), (125, 245514), (145, 211650), (150, 204595), (166, 184875), (170, 180525), (174, 176375), (249, 123250), (250, 122757), (255, 120350), (290, 105825), (375, 81838), (415, 73950), (425, 72210), (435, 70550), (493, 62250), (498, 61625), (510, 60175), (725, 42330), (750, 40919), (830, 36975), (850, 36105), (870, 35275), (986, 31125), (1245, 24650), (1275, 24070), (1411, 21750), (1450, 21165), (1479, 20750), (2075, 14790), (2125, 14442), (2175, 14110), (2407, 12750), (2465, 12450), (2490, 12325), (2550, 12035), (2822, 10875), (2958, 10375), (3625, 8466), (4150, 7395), (4233, 7250), (4250, 7221), (4350, 7055), (4814, 6375), (4930, 6225)]