30189874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 53532864

約数和(自身を除く): 23342990

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 373, 566, 746, 3113, 3679, 4103, 4849, 6226, 7358, 8206, 9698, 40469, 53339, 80938, 105559, 106678, 211118, 1161149, 1372267, 2322298, 2744534, 15094937, 30189874]

約数ペア:

[(1, 30189874), (2, 15094937), (11, 2744534), (13, 2322298), (22, 1372267), (26, 1161149), (143, 211118), (283, 106678), (286, 105559), (373, 80938), (566, 53339), (746, 40469), (3113, 9698), (3679, 8206), (4103, 7358), (4849, 6226)]