28930615

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 12633545

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 409, 1505, 1645, 2021, 2045, 2863, 10105, 14147, 14315, 17587, 19223, 70735, 87935, 96115, 123109, 134561, 615545, 672805, 826589, 4132945, 5786123, 28930615]

約数ペア:

[(1, 28930615), (5, 5786123), (7, 4132945), (35, 826589), (43, 672805), (47, 615545), (215, 134561), (235, 123109), (301, 96115), (329, 87935), (409, 70735), (1505, 19223), (1645, 17587), (2021, 14315), (2045, 14147), (2863, 10105)]