30718224670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{438831781}}^1$

素因数の和:438831795

約数の個数: 16

約数和(自身を含む): 63191776608

約数和(自身を除く): 32473551938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 438831781, 877663562, 2194158905, 3071822467, 4388317810, 6143644934, 15359112335, 30718224670]

約数ペア:

[(1, 30718224670), (2, 15359112335), (5, 6143644934), (7, 4388317810), (10, 3071822467), (14, 2194158905), (35, 877663562), (70, 438831781)]