21599190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79997}}^1$

素因数の和:80013

約数の個数: 32

約数和(自身を含む): 57598560

約数和(自身を除く): 35999370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79997, 159994, 239991, 399985, 479982, 719973, 799970, 1199955, 1439946, 2159919, 2399910, 3599865, 4319838, 7199730, 10799595, 21599190]

約数ペア:

[(1, 21599190), (2, 10799595), (3, 7199730), (5, 4319838), (6, 3599865), (9, 2399910), (10, 2159919), (15, 1439946), (18, 1199955), (27, 799970), (30, 719973), (45, 479982), (54, 399985), (90, 239991), (135, 159994), (270, 79997)]