30781083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3498

約数の個数: 16

約数和(自身を含む): 43479680

約数和(自身を除く): 12698597

約数列:

[1, 3, 19, 57, 163, 489, 3097, 3313, 9291, 9939, 62947, 188841, 540019, 1620057, 10260361, 30781083]

約数ペア:

[(1, 30781083), (3, 10260361), (19, 1620057), (57, 540019), (163, 188841), (489, 62947), (3097, 9939), (3313, 9291)]