30866760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 101088000

約数和(自身を除く): 70221240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 479, 537, 716, 895, 958, 1074, 1432, 1437, 1611, 1790, 1916, 2148, 2395, 2685, 2874, 3222, 3580, 3832, 4296, 4311, 4790, 5370, 5748, 6444, 7160, 7185, 8055, 8622, 9580, 10740, 11496, 12888, 14370, 16110, 17244, 19160, 21480, 21555, 28740, 32220, 34488, 43110, 57480, 64440, 85741, 86220, 171482, 172440, 257223, 342964, 428705, 514446, 685928, 771669, 857410, 1028892, 1286115, 1543338, 1714820, 2057784, 2572230, 3086676, 3429640, 3858345, 5144460, 6173352, 7716690, 10288920, 15433380, 30866760]

約数ペア:

[(1, 30866760), (2, 15433380), (3, 10288920), (4, 7716690), (5, 6173352), (6, 5144460), (8, 3858345), (9, 3429640), (10, 3086676), (12, 2572230), (15, 2057784), (18, 1714820), (20, 1543338), (24, 1286115), (30, 1028892), (36, 857410), (40, 771669), (45, 685928), (60, 514446), (72, 428705), (90, 342964), (120, 257223), (179, 172440), (180, 171482), (358, 86220), (360, 85741), (479, 64440), (537, 57480), (716, 43110), (895, 34488), (958, 32220), (1074, 28740), (1432, 21555), (1437, 21480), (1611, 19160), (1790, 17244), (1916, 16110), (2148, 14370), (2395, 12888), (2685, 11496), (2874, 10740), (3222, 9580), (3580, 8622), (3832, 8055), (4296, 7185), (4311, 7160), (4790, 6444), (5370, 5748)]