207090210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6903007}}^1$

素因数の和:6903017

約数の個数: 16

約数和(自身を含む): 497016576

約数和(自身を除く): 289926366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6903007, 13806014, 20709021, 34515035, 41418042, 69030070, 103545105, 207090210]

約数ペア:

[(1, 207090210), (2, 103545105), (3, 69030070), (5, 41418042), (6, 34515035), (10, 20709021), (15, 13806014), (30, 6903007)]