30740787

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6337}}^1$

素因数の和:6368

約数の個数: 36

約数和(自身を含む): 56357496

約数和(自身を除く): 25616709

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 6337, 19011, 44359, 57033, 69707, 133077, 209121, 310513, 399231, 487949, 627363, 931539, 1463847, 2794617, 3415643, 4391541, 10246929, 30740787]

約数ペア:

[(1, 30740787), (3, 10246929), (7, 4391541), (9, 3415643), (11, 2794617), (21, 1463847), (33, 931539), (49, 627363), (63, 487949), (77, 399231), (99, 310513), (147, 209121), (231, 133077), (441, 69707), (539, 57033), (693, 44359), (1617, 19011), (4851, 6337)]