30941874

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{10949}}^1$

素因数の和:11114

約数の個数: 24

約数和(自身を含む): 67473900

約数和(自身を除く): 36532026

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 10949, 21898, 32847, 65694, 98541, 197082, 1718993, 3437986, 5156979, 10313958, 15470937, 30941874]

約数ペア:

[(1, 30941874), (2, 15470937), (3, 10313958), (6, 5156979), (9, 3437986), (18, 1718993), (157, 197082), (314, 98541), (471, 65694), (942, 32847), (1413, 21898), (2826, 10949)]