30430580

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6823}}^1$

素因数の和:7055

約数の個数: 24

約数和(自身を含む): 64200192

約数和(自身を除く): 33769612

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 6823, 13646, 27292, 34115, 68230, 136460, 1521529, 3043058, 6086116, 7607645, 15215290, 30430580]

約数ペア:

[(1, 30430580), (2, 15215290), (4, 7607645), (5, 6086116), (10, 3043058), (20, 1521529), (223, 136460), (446, 68230), (892, 34115), (1115, 27292), (2230, 13646), (4460, 6823)]