29980964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1571}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 56692608

約数和(自身を除く): 26711644

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 1571, 3142, 4771, 6284, 9542, 19084, 20423, 40846, 81692, 576557, 1153114, 2306228, 7495241, 14990482, 29980964]

約数ペア:

[(1, 29980964), (2, 14990482), (4, 7495241), (13, 2306228), (26, 1153114), (52, 576557), (367, 81692), (734, 40846), (1468, 20423), (1571, 19084), (3142, 9542), (4771, 6284)]