29999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{49999}}^1$

素因数の和:50018

約数の個数: 48

約数和(自身を含む): 93000000

約数和(自身を除く): 63000600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 49999, 99998, 149997, 199996, 249995, 299994, 399992, 499990, 599988, 749985, 999980, 1199976, 1249975, 1499970, 1999960, 2499950, 2999940, 3749925, 4999900, 5999880, 7499850, 9999800, 14999700, 29999400]

約数ペア:

[(1, 29999400), (2, 14999700), (3, 9999800), (4, 7499850), (5, 5999880), (6, 4999900), (8, 3749925), (10, 2999940), (12, 2499950), (15, 1999960), (20, 1499970), (24, 1249975), (25, 1199976), (30, 999980), (40, 749985), (50, 599988), (60, 499990), (75, 399992), (100, 299994), (120, 249995), (150, 199996), (200, 149997), (300, 99998), (600, 49999)]