30450485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 41828136

約数和(自身を除く): 11377651

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 1621, 3757, 8105, 18785, 21073, 27557, 105365, 137785, 358241, 468469, 1791205, 2342345, 6090097, 30450485]

約数ペア:

[(1, 30450485), (5, 6090097), (13, 2342345), (17, 1791205), (65, 468469), (85, 358241), (221, 137785), (289, 105365), (1105, 27557), (1445, 21073), (1621, 18785), (3757, 8105)]