30539212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 58479120

約数和(自身を除く): 27939908

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 1697, 3394, 4499, 6788, 8998, 17996, 18667, 37334, 74668, 694073, 1388146, 2776292, 7634803, 15269606, 30539212]

約数ペア:

[(1, 30539212), (2, 15269606), (4, 7634803), (11, 2776292), (22, 1388146), (44, 694073), (409, 74668), (818, 37334), (1636, 18667), (1697, 17996), (3394, 8998), (4499, 6788)]