87289310

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28433}}^1$

素因数の和:28747

約数の個数: 16

約数和(自身を含む): 157638096

約数和(自身を除く): 70348786

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 28433, 56866, 142165, 284330, 8728931, 17457862, 43644655, 87289310]

約数ペア:

[(1, 87289310), (2, 43644655), (5, 17457862), (10, 8728931), (307, 284330), (614, 142165), (1535, 56866), (3070, 28433)]