27964630

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9109}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 50505840

約数和(自身を除く): 22541210

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 9109, 18218, 45545, 91090, 2796463, 5592926, 13982315, 27964630]

約数ペア:

[(1, 27964630), (2, 13982315), (5, 5592926), (10, 2796463), (307, 91090), (614, 45545), (1535, 18218), (3070, 9109)]