30447109

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 38729600

約数和(自身を除く): 8282491

約数列:

[1, 7, 11, 77, 103, 121, 349, 721, 847, 1133, 2443, 3839, 7931, 12463, 26873, 35947, 42229, 87241, 251629, 295603, 395417, 2767919, 4349587, 30447109]

約数ペア:

[(1, 30447109), (7, 4349587), (11, 2767919), (77, 395417), (103, 295603), (121, 251629), (349, 87241), (721, 42229), (847, 35947), (1133, 26873), (2443, 12463), (3839, 7931)]