48419820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{268999}}^1$

素因数の和:269014

約数の個数: 36

約数和(自身を含む): 146874000

約数和(自身を除く): 98454180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 268999, 537998, 806997, 1075996, 1344995, 1613994, 2420991, 2689990, 3227988, 4034985, 4841982, 5379980, 8069970, 9683964, 12104955, 16139940, 24209910, 48419820]

約数ペア:

[(1, 48419820), (2, 24209910), (3, 16139940), (4, 12104955), (5, 9683964), (6, 8069970), (9, 5379980), (10, 4841982), (12, 4034985), (15, 3227988), (18, 2689990), (20, 2420991), (30, 1613994), (36, 1344995), (45, 1075996), (60, 806997), (90, 537998), (180, 268999)]