30943010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{63149}}^1$

素因数の和:63170

約数の個数: 24

約数和(自身を含む): 64791900

約数和(自身を除く): 33848890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 63149, 126298, 315745, 442043, 631490, 884086, 2210215, 3094301, 4420430, 6188602, 15471505, 30943010]

約数ペア:

[(1, 30943010), (2, 15471505), (5, 6188602), (7, 4420430), (10, 3094301), (14, 2210215), (35, 884086), (49, 631490), (70, 442043), (98, 315745), (245, 126298), (490, 63149)]