189286380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051591}}^1$

素因数の和:1051606

約数の個数: 36

約数和(自身を含む): 574169232

約数和(自身を除く): 384882852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051591, 2103182, 3154773, 4206364, 5257955, 6309546, 9464319, 10515910, 12619092, 15773865, 18928638, 21031820, 31547730, 37857276, 47321595, 63095460, 94643190, 189286380]

約数ペア:

[(1, 189286380), (2, 94643190), (3, 63095460), (4, 47321595), (5, 37857276), (6, 31547730), (9, 21031820), (10, 18928638), (12, 15773865), (15, 12619092), (18, 10515910), (20, 9464319), (30, 6309546), (36, 5257955), (45, 4206364), (60, 3154773), (90, 2103182), (180, 1051591)]