12123390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{404113}}^1$

素因数の和:404123

約数の個数: 16

約数和(自身を含む): 29096208

約数和(自身を除く): 16972818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 404113, 808226, 1212339, 2020565, 2424678, 4041130, 6061695, 12123390]

約数ペア:

[(1, 12123390), (2, 6061695), (3, 4041130), (5, 2424678), (6, 2020565), (10, 1212339), (15, 808226), (30, 404113)]