30717896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 63460800

約数和(自身を除く): 32742904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 3389, 4532, 6778, 9064, 13556, 27112, 37279, 74558, 149116, 298232, 349067, 698134, 1396268, 2792536, 3839737, 7679474, 15358948, 30717896]

約数ペア:

[(1, 30717896), (2, 15358948), (4, 7679474), (8, 3839737), (11, 2792536), (22, 1396268), (44, 698134), (88, 349067), (103, 298232), (206, 149116), (412, 74558), (824, 37279), (1133, 27112), (2266, 13556), (3389, 9064), (4532, 6778)]