30392860

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1721}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 63934416

約数和(自身を除く): 33541556

約数列:

[1, 2, 4, 5, 10, 20, 883, 1721, 1766, 3442, 3532, 4415, 6884, 8605, 8830, 17210, 17660, 34420, 1519643, 3039286, 6078572, 7598215, 15196430, 30392860]

約数ペア:

[(1, 30392860), (2, 15196430), (4, 7598215), (5, 6078572), (10, 3039286), (20, 1519643), (883, 34420), (1721, 17660), (1766, 17210), (3442, 8830), (3532, 8605), (4415, 6884)]