30781634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62311}}^1$

素因数の和:62345

約数の個数: 16

約数和(自身を含む): 52342080

約数和(自身を除く): 21560446

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 62311, 124622, 810043, 1183909, 1620086, 2367818, 15390817, 30781634]

約数ペア:

[(1, 30781634), (2, 15390817), (13, 2367818), (19, 1620086), (26, 1183909), (38, 810043), (247, 124622), (494, 62311)]