30104852

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{1493}}^1$

素因数の和:1639

約数の個数: 18

約数和(自身を含む): 53471754

約数和(自身を除く): 23366902

約数列:

[1, 2, 4, 71, 142, 284, 1493, 2986, 5041, 5972, 10082, 20164, 106003, 212006, 424012, 7526213, 15052426, 30104852]

約数ペア:

[(1, 30104852), (2, 15052426), (4, 7526213), (71, 424012), (142, 212006), (284, 106003), (1493, 20164), (2986, 10082), (5041, 5972)]