51078180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{851303}}^1$

素因数の和:851315

約数の個数: 24

約数和(自身を含む): 143019072

約数和(自身を除く): 91940892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 851303, 1702606, 2553909, 3405212, 4256515, 5107818, 8513030, 10215636, 12769545, 17026060, 25539090, 51078180]

約数ペア:

[(1, 51078180), (2, 25539090), (3, 17026060), (4, 12769545), (5, 10215636), (6, 8513030), (10, 5107818), (12, 4256515), (15, 3405212), (20, 2553909), (30, 1702606), (60, 851303)]