30915423

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6373}}^1$

素因数の和:6404

約数の個数: 36

約数和(自身を含む): 56677608

約数和(自身を除く): 25762185

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 6373, 19119, 44611, 57357, 70103, 133833, 210309, 312277, 401499, 490721, 630927, 936831, 1472163, 2810493, 3435047, 4416489, 10305141, 30915423]

約数ペア:

[(1, 30915423), (3, 10305141), (7, 4416489), (9, 3435047), (11, 2810493), (21, 1472163), (33, 936831), (49, 630927), (63, 490721), (77, 401499), (99, 312277), (147, 210309), (231, 133833), (441, 70103), (539, 57357), (693, 44611), (1617, 19119), (4851, 6373)]