30772144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 64544480

約数和(自身を除く): 33772336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 439, 674, 878, 1348, 1756, 2696, 3512, 4381, 5392, 5707, 7024, 8762, 11414, 17524, 22828, 35048, 45656, 70096, 91312, 147943, 295886, 591772, 1183544, 1923259, 2367088, 3846518, 7693036, 15386072, 30772144]

約数ペア:

[(1, 30772144), (2, 15386072), (4, 7693036), (8, 3846518), (13, 2367088), (16, 1923259), (26, 1183544), (52, 591772), (104, 295886), (208, 147943), (337, 91312), (439, 70096), (674, 45656), (878, 35048), (1348, 22828), (1756, 17524), (2696, 11414), (3512, 8762), (4381, 7024), (5392, 5707)]