30784276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 55449576

約数和(自身を除く): 24665300

約数列:

[1, 2, 4, 41, 82, 164, 337, 557, 674, 1114, 1348, 2228, 13817, 22837, 27634, 45674, 55268, 91348, 187709, 375418, 750836, 7696069, 15392138, 30784276]

約数ペア:

[(1, 30784276), (2, 15392138), (4, 7696069), (41, 750836), (82, 375418), (164, 187709), (337, 91348), (557, 55268), (674, 45674), (1114, 27634), (1348, 22837), (2228, 13817)]