9947940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{165799}}^1$

素因数の和:165811

約数の個数: 24

約数和(自身を含む): 27854400

約数和(自身を除く): 17906460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 165799, 331598, 497397, 663196, 828995, 994794, 1657990, 1989588, 2486985, 3315980, 4973970, 9947940]

約数ペア:

[(1, 9947940), (2, 4973970), (3, 3315980), (4, 2486985), (5, 1989588), (6, 1657990), (10, 994794), (12, 828995), (15, 663196), (20, 497397), (30, 331598), (60, 165799)]