30140528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171253}}^1$

素因数の和:171272

約数の個数: 20

約数和(自身を含む): 63706488

約数和(自身を除く): 33565960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171253, 342506, 685012, 1370024, 1883783, 2740048, 3767566, 7535132, 15070264, 30140528]

約数ペア:

[(1, 30140528), (2, 15070264), (4, 7535132), (8, 3767566), (11, 2740048), (16, 1883783), (22, 1370024), (44, 685012), (88, 342506), (176, 171253)]