30330352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145819}}^1$

素因数の和:145840

約数の個数: 20

約数和(自身を含む): 63285880

約数和(自身を除く): 32955528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145819, 291638, 583276, 1166552, 1895647, 2333104, 3791294, 7582588, 15165176, 30330352]

約数ペア:

[(1, 30330352), (2, 15165176), (4, 7582588), (8, 3791294), (13, 2333104), (16, 1895647), (26, 1166552), (52, 583276), (104, 291638), (208, 145819)]