30638877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 13597923

約数列:

[1, 3, 29, 47, 59, 87, 127, 141, 177, 381, 1363, 1711, 2773, 3683, 4089, 5133, 5969, 7493, 8319, 11049, 17907, 22479, 80417, 173101, 217297, 241251, 352171, 519303, 651891, 1056513, 10212959, 30638877]

約数ペア:

[(1, 30638877), (3, 10212959), (29, 1056513), (47, 651891), (59, 519303), (87, 352171), (127, 241251), (141, 217297), (177, 173101), (381, 80417), (1363, 22479), (1711, 17907), (2773, 11049), (3683, 8319), (4089, 7493), (5133, 5969)]