30970845

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 53826552

約数和(自身を除く): 22855707

約数列:

[1, 3, 5, 9, 15, 45, 521, 1321, 1563, 2605, 3963, 4689, 6605, 7815, 11889, 19815, 23445, 59445, 688241, 2064723, 3441205, 6194169, 10323615, 30970845]

約数ペア:

[(1, 30970845), (3, 10323615), (5, 6194169), (9, 3441205), (15, 2064723), (45, 688241), (521, 59445), (1321, 23445), (1563, 19815), (2605, 11889), (3963, 7815), (4689, 6605)]