30455216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{15731}}^1$

素因数の和:15761

約数の個数: 30

約数和(自身を含む): 64863036

約数和(自身を除く): 34407820

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 15731, 31462, 62924, 125848, 173041, 251696, 346082, 692164, 1384328, 1903451, 2768656, 3806902, 7613804, 15227608, 30455216]

約数ペア:

[(1, 30455216), (2, 15227608), (4, 7613804), (8, 3806902), (11, 2768656), (16, 1903451), (22, 1384328), (44, 692164), (88, 346082), (121, 251696), (176, 173041), (242, 125848), (484, 62924), (968, 31462), (1936, 15731)]