30696328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 63163800

約数和(自身を除く): 32467472

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5569, 11138, 22276, 44552, 72397, 144794, 289588, 295157, 579176, 590314, 1180628, 2361256, 3837041, 7674082, 15348164, 30696328]

約数ペア:

[(1, 30696328), (2, 15348164), (4, 7674082), (8, 3837041), (13, 2361256), (26, 1180628), (52, 590314), (53, 579176), (104, 295157), (106, 289588), (212, 144794), (424, 72397), (689, 44552), (1378, 22276), (2756, 11138), (5512, 5569)]