2999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{4999}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 9300000

約数和(自身を除く): 6300600

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, 4999, 9998, 14997, 19996, 24995, 29994, 39992, 49990, 59988, 74985, 99980, 119976, 124975, 149970, 199960, 249950, 299940, 374925, 499900, 599880, 749850, 999800, 1499700, 2999400]

約数ペア:

[(1, 2999400), (2, 1499700), (3, 999800), (4, 749850), (5, 599880), (6, 499900), (8, 374925), (10, 299940), (12, 249950), (15, 199960), (20, 149970), (24, 124975), (25, 119976), (30, 99980), (40, 74985), (50, 59988), (60, 49990), (75, 39992), (100, 29994), (120, 24995), (150, 19996), (200, 14997), (300, 9998), (600, 4999)]