2999940

素因数分解:

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

素因数の和:50011

約数の個数: 24

約数和(自身を含む): 8400000

約数和(自身を除く): 5400060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49999, 99998, 149997, 199996, 249995, 299994, 499990, 599988, 749985, 999980, 1499970, 2999940]

約数ペア:

[(1, 2999940), (2, 1499970), (3, 999980), (4, 749985), (5, 599988), (6, 499990), (10, 299994), (12, 249995), (15, 199996), (20, 149997), (30, 99998), (60, 49999)]