30898800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{2861}}^1$

素因数の和:2888

約数の個数: 120

約数和(自身を含む): 110015280

約数和(自身を除く): 79116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 2861, 3600, 5400, 5722, 8583, 10800, 11444, 14305, 17166, 22888, 25749, 28610, 34332, 42915, 45776, 51498, 57220, 68664, 71525, 77247, 85830, 102996, 114440, 128745, 137328, 143050, 154494, 171660, 205992, 214575, 228880, 257490, 286100, 308988, 343320, 386235, 411984, 429150, 514980, 572200, 617976, 643725, 686640, 772470, 858300, 1029960, 1144400, 1235952, 1287450, 1544940, 1716600, 1931175, 2059920, 2574900, 3089880, 3433200, 3862350, 5149800, 6179760, 7724700, 10299600, 15449400, 30898800]

約数ペア:

[(1, 30898800), (2, 15449400), (3, 10299600), (4, 7724700), (5, 6179760), (6, 5149800), (8, 3862350), (9, 3433200), (10, 3089880), (12, 2574900), (15, 2059920), (16, 1931175), (18, 1716600), (20, 1544940), (24, 1287450), (25, 1235952), (27, 1144400), (30, 1029960), (36, 858300), (40, 772470), (45, 686640), (48, 643725), (50, 617976), (54, 572200), (60, 514980), (72, 429150), (75, 411984), (80, 386235), (90, 343320), (100, 308988), (108, 286100), (120, 257490), (135, 228880), (144, 214575), (150, 205992), (180, 171660), (200, 154494), (216, 143050), (225, 137328), (240, 128745), (270, 114440), (300, 102996), (360, 85830), (400, 77247), (432, 71525), (450, 68664), (540, 57220), (600, 51498), (675, 45776), (720, 42915), (900, 34332), (1080, 28610), (1200, 25749), (1350, 22888), (1800, 17166), (2160, 14305), (2700, 11444), (2861, 10800), (3600, 8583), (5400, 5722)]