25807260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{430121}}^1$

素因数の和:430133

約数の個数: 24

約数和(自身を含む): 72260496

約数和(自身を除く): 46453236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 430121, 860242, 1290363, 1720484, 2150605, 2580726, 4301210, 5161452, 6451815, 8602420, 12903630, 25807260]

約数ペア:

[(1, 25807260), (2, 12903630), (3, 8602420), (4, 6451815), (5, 5161452), (6, 4301210), (10, 2580726), (12, 2150605), (15, 1720484), (20, 1290363), (30, 860242), (60, 430121)]