299940

素因数分解:

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

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 840000

約数和(自身を除く): 540060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4999, 9998, 14997, 19996, 24995, 29994, 49990, 59988, 74985, 99980, 149970, 299940]

約数ペア:

[(1, 299940), (2, 149970), (3, 99980), (4, 74985), (5, 59988), (6, 49990), (10, 29994), (12, 24995), (15, 19996), (20, 14997), (30, 9998), (60, 4999)]