30555664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{112337}}^1$

素因数の和:112362

約数の個数: 20

約数和(自身を含む): 62684604

約数和(自身を除く): 32128940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 112337, 224674, 449348, 898696, 1797392, 1909729, 3819458, 7638916, 15277832, 30555664]

約数ペア:

[(1, 30555664), (2, 15277832), (4, 7638916), (8, 3819458), (16, 1909729), (17, 1797392), (34, 898696), (68, 449348), (136, 224674), (272, 112337)]