80845890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2694863}}^1$

素因数の和:2694873

約数の個数: 16

約数和(自身を含む): 194030208

約数和(自身を除く): 113184318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2694863, 5389726, 8084589, 13474315, 16169178, 26948630, 40422945, 80845890]

約数ペア:

[(1, 80845890), (2, 40422945), (3, 26948630), (5, 16169178), (6, 13474315), (10, 8084589), (15, 5389726), (30, 2694863)]