31074790

素因数分解:

$2^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3643}}^1$

素因数の和:4503

約数の個数: 16

約数和(自身を含む): 56015568

約数和(自身を除く): 24940778

約数列:

[1, 2, 5, 10, 853, 1706, 3643, 4265, 7286, 8530, 18215, 36430, 3107479, 6214958, 15537395, 31074790]

約数ペア:

[(1, 31074790), (2, 15537395), (5, 6214958), (10, 3107479), (853, 36430), (1706, 18215), (3643, 8530), (4265, 7286)]