30784424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 63210240

約数和(自身を除く): 32425816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 991, 1412, 1982, 2824, 3883, 3964, 7766, 7928, 10901, 15532, 21802, 31064, 43604, 87208, 349823, 699646, 1399292, 2798584, 3848053, 7696106, 15392212, 30784424]

約数ペア:

[(1, 30784424), (2, 15392212), (4, 7696106), (8, 3848053), (11, 2798584), (22, 1399292), (44, 699646), (88, 349823), (353, 87208), (706, 43604), (991, 31064), (1412, 21802), (1982, 15532), (2824, 10901), (3883, 7928), (3964, 7766)]