30784450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{36217}}^1$

素因数の和:36246

約数の個数: 24

約数和(自身を含む): 60628932

約数和(自身を除く): 29844482

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 36217, 72434, 181085, 362170, 615689, 905425, 1231378, 1810850, 3078445, 6156890, 15392225, 30784450]

約数ペア:

[(1, 30784450), (2, 15392225), (5, 6156890), (10, 3078445), (17, 1810850), (25, 1231378), (34, 905425), (50, 615689), (85, 362170), (170, 181085), (425, 72434), (850, 36217)]