51299190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189997}}^1$

素因数の和:190013

約数の個数: 32

約数和(自身を含む): 136798560

約数和(自身を除く): 85499370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189997, 379994, 569991, 949985, 1139982, 1709973, 1899970, 2849955, 3419946, 5129919, 5699910, 8549865, 10259838, 17099730, 25649595, 51299190]

約数ペア:

[(1, 51299190), (2, 25649595), (3, 17099730), (5, 10259838), (6, 8549865), (9, 5699910), (10, 5129919), (15, 3419946), (18, 2849955), (27, 1899970), (30, 1709973), (45, 1139982), (54, 949985), (90, 569991), (135, 379994), (270, 189997)]