30821936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{62141}}^1$

素因数の和:62180

約数の個数: 20

約数和(自身を含む): 61644864

約数和(自身を除く): 30822928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 62141, 124282, 248564, 497128, 994256, 1926371, 3852742, 7705484, 15410968, 30821936]

約数ペア:

[(1, 30821936), (2, 15410968), (4, 7705484), (8, 3852742), (16, 1926371), (31, 994256), (62, 497128), (124, 248564), (248, 124282), (496, 62141)]