17123030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39821}}^1$

素因数の和:39871

約数の個数: 16

約数和(自身を含む): 31539024

約数和(自身を除く): 14415994

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 39821, 79642, 199105, 398210, 1712303, 3424606, 8561515, 17123030]

約数ペア:

[(1, 17123030), (2, 8561515), (5, 3424606), (10, 1712303), (43, 398210), (86, 199105), (215, 79642), (430, 39821)]