30120900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{100403}}^1$

素因数の和:100420

約数の個数: 36

約数和(自身を含む): 87150672

約数和(自身を除く): 57029772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 100403, 200806, 301209, 401612, 502015, 602418, 1004030, 1204836, 1506045, 2008060, 2510075, 3012090, 5020150, 6024180, 7530225, 10040300, 15060450, 30120900]

約数ペア:

[(1, 30120900), (2, 15060450), (3, 10040300), (4, 7530225), (5, 6024180), (6, 5020150), (10, 3012090), (12, 2510075), (15, 2008060), (20, 1506045), (25, 1204836), (30, 1004030), (50, 602418), (60, 502015), (75, 401612), (100, 301209), (150, 200806), (300, 100403)]