13254420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220907}}^1$

素因数の和:220919

約数の個数: 24

約数和(自身を含む): 37112544

約数和(自身を除く): 23858124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220907, 441814, 662721, 883628, 1104535, 1325442, 2209070, 2650884, 3313605, 4418140, 6627210, 13254420]

約数ペア:

[(1, 13254420), (2, 6627210), (3, 4418140), (4, 3313605), (5, 2650884), (6, 2209070), (10, 1325442), (12, 1104535), (15, 883628), (20, 662721), (30, 441814), (60, 220907)]