30710954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11071}}^1$

素因数の和:11165

約数の個数: 16

約数和(自身を含む): 49159680

約数和(自身を除く): 18448726

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11071, 22142, 210349, 420698, 808183, 1616366, 15355477, 30710954]

約数ペア:

[(1, 30710954), (2, 15355477), (19, 1616366), (38, 808183), (73, 420698), (146, 210349), (1387, 22142), (2774, 11071)]