30861814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35311}}^1$

素因数の和:35355

約数の個数: 16

約数和(自身を含む): 50849280

約数和(自身を除く): 19987466

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 35311, 70622, 670909, 812153, 1341818, 1624306, 15430907, 30861814]

約数ペア:

[(1, 30861814), (2, 15430907), (19, 1624306), (23, 1341818), (38, 812153), (46, 670909), (437, 70622), (874, 35311)]