28986781830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{435041}}^1$

素因数の和:437272

約数の個数: 32

約数和(自身を含む): 69599759328

約数和(自身を除く): 40612977498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2221, 4442, 6663, 11105, 13326, 22210, 33315, 66630, 435041, 870082, 1305123, 2175205, 2610246, 4350410, 6525615, 13051230, 966226061, 1932452122, 2898678183, 4831130305, 5797356366, 9662260610, 14493390915, 28986781830]

約数ペア:

[(1, 28986781830), (2, 14493390915), (3, 9662260610), (5, 5797356366), (6, 4831130305), (10, 2898678183), (15, 1932452122), (30, 966226061), (2221, 13051230), (4442, 6525615), (6663, 4350410), (11105, 2610246), (13326, 2175205), (22210, 1305123), (33315, 870082), (66630, 435041)]