30727028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 57177120

約数和(自身を除く): 26450092

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 4003, 7676, 8006, 16012, 76057, 152114, 304228, 404303, 808606, 1617212, 7681757, 15363514, 30727028]

約数ペア:

[(1, 30727028), (2, 15363514), (4, 7681757), (19, 1617212), (38, 808606), (76, 404303), (101, 304228), (202, 152114), (404, 76057), (1919, 16012), (3838, 8006), (4003, 7676)]