30961165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 41559480

約数和(自身を除く): 10598315

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1009, 1615, 1805, 5045, 6137, 17153, 19171, 30685, 85765, 95855, 325907, 364249, 1629535, 1821245, 6192233, 30961165]

約数ペア:

[(1, 30961165), (5, 6192233), (17, 1821245), (19, 1629535), (85, 364249), (95, 325907), (323, 95855), (361, 85765), (1009, 30685), (1615, 19171), (1805, 17153), (5045, 6137)]