21060210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702007}}^1$

素因数の和:702017

約数の個数: 16

約数和(自身を含む): 50544576

約数和(自身を除く): 29484366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702007, 1404014, 2106021, 3510035, 4212042, 7020070, 10530105, 21060210]

約数ペア:

[(1, 21060210), (2, 10530105), (3, 7020070), (5, 4212042), (6, 3510035), (10, 2106021), (15, 1404014), (30, 702007)]