30782560

素因数分解:

$2^5\times 5^1\times {\mathrm{192391}}^1$

素因数の和:192406

約数の個数: 24

約数和(自身を含む): 72724176

約数和(自身を除く): 41941616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192391, 384782, 769564, 961955, 1539128, 1923910, 3078256, 3847820, 6156512, 7695640, 15391280, 30782560]

約数ペア:

[(1, 30782560), (2, 15391280), (4, 7695640), (5, 6156512), (8, 3847820), (10, 3078256), (16, 1923910), (20, 1539128), (32, 961955), (40, 769564), (80, 384782), (160, 192391)]