29431800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 100540440

約数和(自身を除く): 71108640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 150, 166, 180, 197, 200, 225, 249, 300, 332, 360, 394, 415, 450, 498, 591, 600, 664, 747, 788, 830, 900, 985, 996, 1182, 1245, 1494, 1576, 1660, 1773, 1800, 1970, 1992, 2075, 2364, 2490, 2955, 2988, 3320, 3546, 3735, 3940, 4150, 4728, 4925, 4980, 5910, 5976, 6225, 7092, 7470, 7880, 8300, 8865, 9850, 9960, 11820, 12450, 14184, 14775, 14940, 16351, 16600, 17730, 18675, 19700, 23640, 24900, 29550, 29880, 32702, 35460, 37350, 39400, 44325, 49053, 49800, 59100, 65404, 70920, 74700, 81755, 88650, 98106, 118200, 130808, 147159, 149400, 163510, 177300, 196212, 245265, 294318, 327020, 354600, 392424, 408775, 490530, 588636, 654040, 735795, 817550, 981060, 1177272, 1226325, 1471590, 1635100, 1962120, 2452650, 2943180, 3270200, 3678975, 4905300, 5886360, 7357950, 9810600, 14715900, 29431800]

約数ペア:

[(1, 29431800), (2, 14715900), (3, 9810600), (4, 7357950), (5, 5886360), (6, 4905300), (8, 3678975), (9, 3270200), (10, 2943180), (12, 2452650), (15, 1962120), (18, 1635100), (20, 1471590), (24, 1226325), (25, 1177272), (30, 981060), (36, 817550), (40, 735795), (45, 654040), (50, 588636), (60, 490530), (72, 408775), (75, 392424), (83, 354600), (90, 327020), (100, 294318), (120, 245265), (150, 196212), (166, 177300), (180, 163510), (197, 149400), (200, 147159), (225, 130808), (249, 118200), (300, 98106), (332, 88650), (360, 81755), (394, 74700), (415, 70920), (450, 65404), (498, 59100), (591, 49800), (600, 49053), (664, 44325), (747, 39400), (788, 37350), (830, 35460), (900, 32702), (985, 29880), (996, 29550), (1182, 24900), (1245, 23640), (1494, 19700), (1576, 18675), (1660, 17730), (1773, 16600), (1800, 16351), (1970, 14940), (1992, 14775), (2075, 14184), (2364, 12450), (2490, 11820), (2955, 9960), (2988, 9850), (3320, 8865), (3546, 8300), (3735, 7880), (3940, 7470), (4150, 7092), (4728, 6225), (4925, 5976), (4980, 5910)]