30690000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 300

約数和(自身を含む): 120861312

約数和(自身を除く): 90171312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 44, 45, 48, 50, 55, 60, 62, 66, 72, 75, 80, 88, 90, 93, 99, 100, 110, 120, 124, 125, 132, 144, 150, 155, 165, 176, 180, 186, 198, 200, 220, 225, 240, 248, 250, 264, 275, 279, 300, 310, 330, 341, 360, 372, 375, 396, 400, 440, 450, 465, 495, 496, 500, 528, 550, 558, 600, 620, 625, 660, 682, 720, 744, 750, 775, 792, 825, 880, 900, 930, 990, 1000, 1023, 1100, 1116, 1125, 1200, 1240, 1250, 1320, 1364, 1375, 1395, 1488, 1500, 1550, 1584, 1650, 1705, 1800, 1860, 1875, 1980, 2000, 2046, 2200, 2232, 2250, 2325, 2475, 2480, 2500, 2640, 2728, 2750, 2790, 3000, 3069, 3100, 3300, 3410, 3600, 3720, 3750, 3875, 3960, 4092, 4125, 4400, 4464, 4500, 4650, 4950, 5000, 5115, 5456, 5500, 5580, 5625, 6000, 6138, 6200, 6600, 6820, 6875, 6975, 7440, 7500, 7750, 7920, 8184, 8250, 8525, 9000, 9300, 9900, 10000, 10230, 11000, 11160, 11250, 11625, 12276, 12375, 12400, 13200, 13640, 13750, 13950, 15000, 15345, 15500, 16368, 16500, 17050, 18000, 18600, 19375, 19800, 20460, 20625, 22000, 22320, 22500, 23250, 24552, 24750, 25575, 27280, 27500, 27900, 30000, 30690, 31000, 33000, 34100, 34875, 37200, 38750, 39600, 40920, 41250, 42625, 45000, 46500, 49104, 49500, 51150, 55000, 55800, 58125, 61380, 61875, 62000, 66000, 68200, 69750, 76725, 77500, 81840, 82500, 85250, 90000, 93000, 99000, 102300, 110000, 111600, 116250, 122760, 123750, 127875, 136400, 139500, 153450, 155000, 165000, 170500, 174375, 186000, 198000, 204600, 213125, 232500, 245520, 247500, 255750, 279000, 306900, 310000, 330000, 341000, 348750, 383625, 409200, 426250, 465000, 495000, 511500, 558000, 613800, 639375, 682000, 697500, 767250, 852500, 930000, 990000, 1023000, 1227600, 1278750, 1395000, 1534500, 1705000, 1918125, 2046000, 2557500, 2790000, 3069000, 3410000, 3836250, 5115000, 6138000, 7672500, 10230000, 15345000, 30690000]

約数ペア:

[(1, 30690000), (2, 15345000), (3, 10230000), (4, 7672500), (5, 6138000), (6, 5115000), (8, 3836250), (9, 3410000), (10, 3069000), (11, 2790000), (12, 2557500), (15, 2046000), (16, 1918125), (18, 1705000), (20, 1534500), (22, 1395000), (24, 1278750), (25, 1227600), (30, 1023000), (31, 990000), (33, 930000), (36, 852500), (40, 767250), (44, 697500), (45, 682000), (48, 639375), (50, 613800), (55, 558000), (60, 511500), (62, 495000), (66, 465000), (72, 426250), (75, 409200), (80, 383625), (88, 348750), (90, 341000), (93, 330000), (99, 310000), (100, 306900), (110, 279000), (120, 255750), (124, 247500), (125, 245520), (132, 232500), (144, 213125), (150, 204600), (155, 198000), (165, 186000), (176, 174375), (180, 170500), (186, 165000), (198, 155000), (200, 153450), (220, 139500), (225, 136400), (240, 127875), (248, 123750), (250, 122760), (264, 116250), (275, 111600), (279, 110000), (300, 102300), (310, 99000), (330, 93000), (341, 90000), (360, 85250), (372, 82500), (375, 81840), (396, 77500), (400, 76725), (440, 69750), (450, 68200), (465, 66000), (495, 62000), (496, 61875), (500, 61380), (528, 58125), (550, 55800), (558, 55000), (600, 51150), (620, 49500), (625, 49104), (660, 46500), (682, 45000), (720, 42625), (744, 41250), (750, 40920), (775, 39600), (792, 38750), (825, 37200), (880, 34875), (900, 34100), (930, 33000), (990, 31000), (1000, 30690), (1023, 30000), (1100, 27900), (1116, 27500), (1125, 27280), (1200, 25575), (1240, 24750), (1250, 24552), (1320, 23250), (1364, 22500), (1375, 22320), (1395, 22000), (1488, 20625), (1500, 20460), (1550, 19800), (1584, 19375), (1650, 18600), (1705, 18000), (1800, 17050), (1860, 16500), (1875, 16368), (1980, 15500), (2000, 15345), (2046, 15000), (2200, 13950), (2232, 13750), (2250, 13640), (2325, 13200), (2475, 12400), (2480, 12375), (2500, 12276), (2640, 11625), (2728, 11250), (2750, 11160), (2790, 11000), (3000, 10230), (3069, 10000), (3100, 9900), (3300, 9300), (3410, 9000), (3600, 8525), (3720, 8250), (3750, 8184), (3875, 7920), (3960, 7750), (4092, 7500), (4125, 7440), (4400, 6975), (4464, 6875), (4500, 6820), (4650, 6600), (4950, 6200), (5000, 6138), (5115, 6000), (5456, 5625), (5500, 5580)]