30708049010

素因数分解:

$2^1\times 5^1\times {\mathrm{39239}}^1\times {\mathrm{78259}}^1$

素因数の和:117505

約数の個数: 16

約数和(自身を含む): 55276603200

約数和(自身を除く): 24568554190

約数列:

[1, 2, 5, 10, 39239, 78259, 78478, 156518, 196195, 391295, 392390, 782590, 3070804901, 6141609802, 15354024505, 30708049010]

約数ペア:

[(1, 30708049010), (2, 15354024505), (5, 6141609802), (10, 3070804901), (39239, 782590), (78259, 392390), (78478, 391295), (156518, 196195)]