38831030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11321}}^1$

素因数の和:11349

約数の個数: 32

約数和(自身を含む): 81518400

約数和(自身を除く): 42687370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 11321, 22642, 56605, 79247, 113210, 158494, 396235, 554729, 792470, 1109458, 2773645, 3883103, 5547290, 7766206, 19415515, 38831030]

約数ペア:

[(1, 38831030), (2, 19415515), (5, 7766206), (7, 5547290), (10, 3883103), (14, 2773645), (35, 1109458), (49, 792470), (70, 554729), (98, 396235), (245, 158494), (343, 113210), (490, 79247), (686, 56605), (1715, 22642), (3430, 11321)]