30150075

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 50146096

約数和(自身を除く): 19996021

約数列:

[1, 3, 5, 15, 25, 75, 181, 543, 905, 2221, 2715, 4525, 6663, 11105, 13575, 33315, 55525, 166575, 402001, 1206003, 2010005, 6030015, 10050025, 30150075]

約数ペア:

[(1, 30150075), (3, 10050025), (5, 6030015), (15, 2010005), (25, 1206003), (75, 402001), (181, 166575), (543, 55525), (905, 33315), (2221, 13575), (2715, 11105), (4525, 6663)]