30894340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8929}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 65260440

約数和(自身を除く): 34366100

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 8929, 17858, 35716, 44645, 89290, 178580, 1544717, 3089434, 6178868, 7723585, 15447170, 30894340]

約数ペア:

[(1, 30894340), (2, 15447170), (4, 7723585), (5, 6178868), (10, 3089434), (20, 1544717), (173, 178580), (346, 89290), (692, 44645), (865, 35716), (1730, 17858), (3460, 8929)]