30789000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 113892480

約数和(自身を除く): 83103480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 311, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 622, 660, 750, 792, 825, 900, 933, 990, 1000, 1100, 1125, 1244, 1320, 1375, 1500, 1555, 1650, 1800, 1866, 1980, 2200, 2250, 2475, 2488, 2750, 2799, 3000, 3110, 3300, 3421, 3732, 3960, 4125, 4500, 4665, 4950, 5500, 5598, 6220, 6600, 6842, 7464, 7775, 8250, 9000, 9330, 9900, 10263, 11000, 11196, 12375, 12440, 13684, 13995, 15550, 16500, 17105, 18660, 19800, 20526, 22392, 23325, 24750, 27368, 27990, 30789, 31100, 33000, 34210, 37320, 38875, 41052, 46650, 49500, 51315, 55980, 61578, 62200, 68420, 69975, 77750, 82104, 85525, 93300, 99000, 102630, 111960, 116625, 123156, 136840, 139950, 153945, 155500, 171050, 186600, 205260, 233250, 246312, 256575, 279900, 307890, 311000, 342100, 349875, 410520, 427625, 466500, 513150, 559800, 615780, 684200, 699750, 769725, 855250, 933000, 1026300, 1231560, 1282875, 1399500, 1539450, 1710500, 2052600, 2565750, 2799000, 3078900, 3421000, 3848625, 5131500, 6157800, 7697250, 10263000, 15394500, 30789000]

約数ペア:

[(1, 30789000), (2, 15394500), (3, 10263000), (4, 7697250), (5, 6157800), (6, 5131500), (8, 3848625), (9, 3421000), (10, 3078900), (11, 2799000), (12, 2565750), (15, 2052600), (18, 1710500), (20, 1539450), (22, 1399500), (24, 1282875), (25, 1231560), (30, 1026300), (33, 933000), (36, 855250), (40, 769725), (44, 699750), (45, 684200), (50, 615780), (55, 559800), (60, 513150), (66, 466500), (72, 427625), (75, 410520), (88, 349875), (90, 342100), (99, 311000), (100, 307890), (110, 279900), (120, 256575), (125, 246312), (132, 233250), (150, 205260), (165, 186600), (180, 171050), (198, 155500), (200, 153945), (220, 139950), (225, 136840), (250, 123156), (264, 116625), (275, 111960), (300, 102630), (311, 99000), (330, 93300), (360, 85525), (375, 82104), (396, 77750), (440, 69975), (450, 68420), (495, 62200), (500, 61578), (550, 55980), (600, 51315), (622, 49500), (660, 46650), (750, 41052), (792, 38875), (825, 37320), (900, 34210), (933, 33000), (990, 31100), (1000, 30789), (1100, 27990), (1125, 27368), (1244, 24750), (1320, 23325), (1375, 22392), (1500, 20526), (1555, 19800), (1650, 18660), (1800, 17105), (1866, 16500), (1980, 15550), (2200, 13995), (2250, 13684), (2475, 12440), (2488, 12375), (2750, 11196), (2799, 11000), (3000, 10263), (3110, 9900), (3300, 9330), (3421, 9000), (3732, 8250), (3960, 7775), (4125, 7464), (4500, 6842), (4665, 6600), (4950, 6220), (5500, 5598)]