30033080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 86400000

約数和(自身を除く): 56366920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 199, 220, 245, 280, 308, 343, 385, 392, 398, 440, 490, 539, 616, 686, 770, 796, 980, 995, 1078, 1372, 1393, 1540, 1592, 1715, 1960, 1990, 2156, 2189, 2695, 2744, 2786, 3080, 3430, 3773, 3980, 4312, 4378, 5390, 5572, 6860, 6965, 7546, 7960, 8756, 9751, 10780, 10945, 11144, 13720, 13930, 15092, 15323, 17512, 18865, 19502, 21560, 21890, 27860, 30184, 30646, 37730, 39004, 43780, 48755, 55720, 61292, 68257, 75460, 76615, 78008, 87560, 97510, 107261, 122584, 136514, 150920, 153230, 195020, 214522, 273028, 306460, 341285, 390040, 429044, 536305, 546056, 612920, 682570, 750827, 858088, 1072610, 1365140, 1501654, 2145220, 2730280, 3003308, 3754135, 4290440, 6006616, 7508270, 15016540, 30033080]

約数ペア:

[(1, 30033080), (2, 15016540), (4, 7508270), (5, 6006616), (7, 4290440), (8, 3754135), (10, 3003308), (11, 2730280), (14, 2145220), (20, 1501654), (22, 1365140), (28, 1072610), (35, 858088), (40, 750827), (44, 682570), (49, 612920), (55, 546056), (56, 536305), (70, 429044), (77, 390040), (88, 341285), (98, 306460), (110, 273028), (140, 214522), (154, 195020), (196, 153230), (199, 150920), (220, 136514), (245, 122584), (280, 107261), (308, 97510), (343, 87560), (385, 78008), (392, 76615), (398, 75460), (440, 68257), (490, 61292), (539, 55720), (616, 48755), (686, 43780), (770, 39004), (796, 37730), (980, 30646), (995, 30184), (1078, 27860), (1372, 21890), (1393, 21560), (1540, 19502), (1592, 18865), (1715, 17512), (1960, 15323), (1990, 15092), (2156, 13930), (2189, 13720), (2695, 11144), (2744, 10945), (2786, 10780), (3080, 9751), (3430, 8756), (3773, 7960), (3980, 7546), (4312, 6965), (4378, 6860), (5390, 5572)]