30931107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6869}}^1$

素因数の和:6970

約数の個数: 16

約数和(自身を含む): 43968000

約数和(自身を除く): 13036893

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 6869, 20607, 130511, 391533, 542651, 1627953, 10310369, 30931107]

約数ペア:

[(1, 30931107), (3, 10310369), (19, 1627953), (57, 542651), (79, 391533), (237, 130511), (1501, 20607), (4503, 6869)]