30171200

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 84

約数和(自身を含む): 75354180

約数和(自身を除く): 45182980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 173, 200, 218, 320, 346, 400, 436, 545, 692, 800, 865, 872, 1090, 1384, 1600, 1730, 1744, 2180, 2725, 2768, 3460, 3488, 4325, 4360, 5450, 5536, 6920, 6976, 8650, 8720, 10900, 11072, 13840, 17300, 17440, 18857, 21800, 27680, 34600, 34880, 37714, 43600, 55360, 69200, 75428, 87200, 94285, 138400, 150856, 174400, 188570, 276800, 301712, 377140, 471425, 603424, 754280, 942850, 1206848, 1508560, 1885700, 3017120, 3771400, 6034240, 7542800, 15085600, 30171200]

約数ペア:

[(1, 30171200), (2, 15085600), (4, 7542800), (5, 6034240), (8, 3771400), (10, 3017120), (16, 1885700), (20, 1508560), (25, 1206848), (32, 942850), (40, 754280), (50, 603424), (64, 471425), (80, 377140), (100, 301712), (109, 276800), (160, 188570), (173, 174400), (200, 150856), (218, 138400), (320, 94285), (346, 87200), (400, 75428), (436, 69200), (545, 55360), (692, 43600), (800, 37714), (865, 34880), (872, 34600), (1090, 27680), (1384, 21800), (1600, 18857), (1730, 17440), (1744, 17300), (2180, 13840), (2725, 11072), (2768, 10900), (3460, 8720), (3488, 8650), (4325, 6976), (4360, 6920), (5450, 5536)]