30215691260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{787277}}^1$

素因数の和:787406

約数の個数: 48

約数和(自身を含む): 67453979040

約数和(自身を除く): 37238287780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 2020, 3838, 7676, 9595, 19190, 38380, 787277, 1574554, 3149108, 3936385, 7872770, 14958263, 15745540, 29916526, 59833052, 74791315, 79514977, 149582630, 159029954, 299165260, 318059908, 397574885, 795149770, 1510784563, 1590299540, 3021569126, 6043138252, 7553922815, 15107845630, 30215691260]

約数ペア:

[(1, 30215691260), (2, 15107845630), (4, 7553922815), (5, 6043138252), (10, 3021569126), (19, 1590299540), (20, 1510784563), (38, 795149770), (76, 397574885), (95, 318059908), (101, 299165260), (190, 159029954), (202, 149582630), (380, 79514977), (404, 74791315), (505, 59833052), (1010, 29916526), (1919, 15745540), (2020, 14958263), (3838, 7872770), (7676, 3936385), (9595, 3149108), (19190, 1574554), (38380, 787277)]