12301580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6911}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 26127360

約数和(自身を除く): 13825780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6911, 13822, 27644, 34555, 69110, 138220, 615079, 1230158, 2460316, 3075395, 6150790, 12301580]

約数ペア:

[(1, 12301580), (2, 6150790), (4, 3075395), (5, 2460316), (10, 1230158), (20, 615079), (89, 138220), (178, 69110), (356, 34555), (445, 27644), (890, 13822), (1780, 6911)]