30988374

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 64157184

約数和(自身を除く): 33168810

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 618, 1223, 2446, 3669, 4223, 7338, 8446, 12669, 25338, 50143, 100286, 125969, 150429, 251938, 300858, 377907, 755814, 5164729, 10329458, 15494187, 30988374]

約数ペア:

[(1, 30988374), (2, 15494187), (3, 10329458), (6, 5164729), (41, 755814), (82, 377907), (103, 300858), (123, 251938), (206, 150429), (246, 125969), (309, 100286), (618, 50143), (1223, 25338), (2446, 12669), (3669, 8446), (4223, 7338)]