30703475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 41783040

約数和(自身を除く): 11079565

約数列:

[1, 5, 11, 25, 55, 275, 311, 359, 1555, 1795, 3421, 3949, 7775, 8975, 17105, 19745, 85525, 98725, 111649, 558245, 1228139, 2791225, 6140695, 30703475]

約数ペア:

[(1, 30703475), (5, 6140695), (11, 2791225), (25, 1228139), (55, 558245), (275, 111649), (311, 98725), (359, 85525), (1555, 19745), (1795, 17105), (3421, 8975), (3949, 7775)]