30792940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4919}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 64884960

約数和(自身を除く): 34092020

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4919, 6260, 9838, 19676, 24595, 49190, 98380, 1539647, 3079294, 6158588, 7698235, 15396470, 30792940]

約数ペア:

[(1, 30792940), (2, 15396470), (4, 7698235), (5, 6158588), (10, 3079294), (20, 1539647), (313, 98380), (626, 49190), (1252, 24595), (1565, 19676), (3130, 9838), (4919, 6260)]