18197730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67399}}^1$

素因数の和:67415

約数の個数: 32

約数和(自身を含む): 48528000

約数和(自身を除く): 30330270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 67399, 134798, 202197, 336995, 404394, 606591, 673990, 1010985, 1213182, 1819773, 2021970, 3032955, 3639546, 6065910, 9098865, 18197730]

約数ペア:

[(1, 18197730), (2, 9098865), (3, 6065910), (5, 3639546), (6, 3032955), (9, 2021970), (10, 1819773), (15, 1213182), (18, 1010985), (27, 673990), (30, 606591), (45, 404394), (54, 336995), (90, 202197), (135, 134798), (270, 67399)]