74443890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2039}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 178899840

約数和(自身を除く): 104455950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1217, 2039, 2434, 3651, 4078, 6085, 6117, 7302, 10195, 12170, 12234, 18255, 20390, 30585, 36510, 61170, 2481463, 4962926, 7444389, 12407315, 14888778, 24814630, 37221945, 74443890]

約数ペア:

[(1, 74443890), (2, 37221945), (3, 24814630), (5, 14888778), (6, 12407315), (10, 7444389), (15, 4962926), (30, 2481463), (1217, 61170), (2039, 36510), (2434, 30585), (3651, 20390), (4078, 18255), (6085, 12234), (6117, 12170), (7302, 10195)]