28756830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1093}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 69158304

約数和(自身を除く): 40401474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 877, 1093, 1754, 2186, 2631, 3279, 4385, 5262, 5465, 6558, 8770, 10930, 13155, 16395, 26310, 32790, 958561, 1917122, 2875683, 4792805, 5751366, 9585610, 14378415, 28756830]

約数ペア:

[(1, 28756830), (2, 14378415), (3, 9585610), (5, 5751366), (6, 4792805), (10, 2875683), (15, 1917122), (30, 958561), (877, 32790), (1093, 26310), (1754, 16395), (2186, 13155), (2631, 10930), (3279, 8770), (4385, 6558), (5262, 5465)]