30805593

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 22416807

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 5939, 17817, 41573, 77207, 112841, 124719, 231621, 338523, 540449, 789887, 1466933, 1621347, 2369661, 4400799, 10268531, 30805593]

約数ペア:

[(1, 30805593), (3, 10268531), (7, 4400799), (13, 2369661), (19, 1621347), (21, 1466933), (39, 789887), (57, 540449), (91, 338523), (133, 231621), (247, 124719), (273, 112841), (399, 77207), (741, 41573), (1729, 17817), (5187, 5939)]