30767954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 56110080

約数和(自身を除く): 25342126

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1123, 1442, 1957, 2246, 3914, 7861, 13699, 15722, 21337, 27398, 42674, 115669, 149359, 231338, 298718, 809683, 1619366, 2197711, 4395422, 15383977, 30767954]

約数ペア:

[(1, 30767954), (2, 15383977), (7, 4395422), (14, 2197711), (19, 1619366), (38, 809683), (103, 298718), (133, 231338), (206, 149359), (266, 115669), (721, 42674), (1123, 27398), (1442, 21337), (1957, 15722), (2246, 13699), (3914, 7861)]