12214890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135721}}^1$

素因数の和:135734

約数の個数: 24

約数和(自身を含む): 31758948

約数和(自身を除く): 19544058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135721, 271442, 407163, 678605, 814326, 1221489, 1357210, 2035815, 2442978, 4071630, 6107445, 12214890]

約数ペア:

[(1, 12214890), (2, 6107445), (3, 4071630), (5, 2442978), (6, 2035815), (9, 1357210), (10, 1221489), (15, 814326), (18, 678605), (30, 407163), (45, 271442), (90, 135721)]