30470869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 37050912

約数和(自身を除く): 6580043

約数列:

[1, 11, 13, 37, 143, 169, 407, 443, 481, 1859, 4873, 5291, 5759, 6253, 16391, 63349, 68783, 74867, 180301, 213083, 823537, 2343913, 2770079, 30470869]

約数ペア:

[(1, 30470869), (11, 2770079), (13, 2343913), (37, 823537), (143, 213083), (169, 180301), (407, 74867), (443, 68783), (481, 63349), (1859, 16391), (4873, 6253), (5291, 5759)]