30191330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 59367168

約数和(自身を除く): 29175838

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3271, 4615, 6542, 9230, 16355, 32710, 42523, 85046, 212615, 232241, 425230, 464482, 1161205, 2322410, 3019133, 6038266, 15095665, 30191330]

約数ペア:

[(1, 30191330), (2, 15095665), (5, 6038266), (10, 3019133), (13, 2322410), (26, 1161205), (65, 464482), (71, 425230), (130, 232241), (142, 212615), (355, 85046), (710, 42523), (923, 32710), (1846, 16355), (3271, 9230), (4615, 6542)]