30012208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110339}}^1$

素因数の和:110364

約数の個数: 20

約数和(自身を含む): 61569720

約数和(自身を除く): 31557512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110339, 220678, 441356, 882712, 1765424, 1875763, 3751526, 7503052, 15006104, 30012208]

約数ペア:

[(1, 30012208), (2, 15006104), (4, 7503052), (8, 3751526), (16, 1875763), (17, 1765424), (34, 882712), (68, 441356), (136, 220678), (272, 110339)]