187931790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2088131}}^1$

素因数の和:2088144

約数の個数: 24

約数和(自身を含む): 488622888

約数和(自身を除く): 300691098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2088131, 4176262, 6264393, 10440655, 12528786, 18793179, 20881310, 31321965, 37586358, 62643930, 93965895, 187931790]

約数ペア:

[(1, 187931790), (2, 93965895), (3, 62643930), (5, 37586358), (6, 31321965), (9, 20881310), (10, 18793179), (15, 12528786), (18, 10440655), (30, 6264393), (45, 4176262), (90, 2088131)]