66645210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2221507}}^1$

素因数の和:2221517

約数の個数: 16

約数和(自身を含む): 159948576

約数和(自身を除く): 93303366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2221507, 4443014, 6664521, 11107535, 13329042, 22215070, 33322605, 66645210]

約数ペア:

[(1, 66645210), (2, 33322605), (3, 22215070), (5, 13329042), (6, 11107535), (10, 6664521), (15, 4443014), (30, 2221507)]