30750056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 61322400

約数和(自身を除く): 30572344

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 2003, 3838, 4006, 7676, 8012, 15352, 16024, 38057, 76114, 152228, 202303, 304456, 404606, 809212, 1618424, 3843757, 7687514, 15375028, 30750056]

約数ペア:

[(1, 30750056), (2, 15375028), (4, 7687514), (8, 3843757), (19, 1618424), (38, 809212), (76, 404606), (101, 304456), (152, 202303), (202, 152228), (404, 76114), (808, 38057), (1919, 16024), (2003, 15352), (3838, 8012), (4006, 7676)]