30647038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15217}}^1$

素因数の和:15291

約数の個数: 16

約数和(自身を含む): 49306320

約数和(自身を除く): 18659282

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 15217, 30434, 289123, 578246, 806501, 1613002, 15323519, 30647038]

約数ペア:

[(1, 30647038), (2, 15323519), (19, 1613002), (38, 806501), (53, 578246), (106, 289123), (1007, 30434), (2014, 15217)]