30123200

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 84

約数和(自身を含む): 75495912

約数和(自身を除く): 45372712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 134, 160, 200, 268, 281, 320, 335, 400, 536, 562, 670, 800, 1072, 1124, 1340, 1405, 1600, 1675, 2144, 2248, 2680, 2810, 3350, 4288, 4496, 5360, 5620, 6700, 7025, 8992, 10720, 11240, 13400, 14050, 17984, 18827, 21440, 22480, 26800, 28100, 37654, 44960, 53600, 56200, 75308, 89920, 94135, 107200, 112400, 150616, 188270, 224800, 301232, 376540, 449600, 470675, 602464, 753080, 941350, 1204928, 1506160, 1882700, 3012320, 3765400, 6024640, 7530800, 15061600, 30123200]

約数ペア:

[(1, 30123200), (2, 15061600), (4, 7530800), (5, 6024640), (8, 3765400), (10, 3012320), (16, 1882700), (20, 1506160), (25, 1204928), (32, 941350), (40, 753080), (50, 602464), (64, 470675), (67, 449600), (80, 376540), (100, 301232), (134, 224800), (160, 188270), (200, 150616), (268, 112400), (281, 107200), (320, 94135), (335, 89920), (400, 75308), (536, 56200), (562, 53600), (670, 44960), (800, 37654), (1072, 28100), (1124, 26800), (1340, 22480), (1405, 21440), (1600, 18827), (1675, 17984), (2144, 14050), (2248, 13400), (2680, 11240), (2810, 10720), (3350, 8992), (4288, 7025), (4496, 6700), (5360, 5620)]