30801966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394897}}^1$

素因数の和:394915

約数の個数: 16

約数和(自身を含む): 66342864

約数和(自身を除く): 35540898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 394897, 789794, 1184691, 2369382, 5133661, 10267322, 15400983, 30801966]

約数ペア:

[(1, 30801966), (2, 15400983), (3, 10267322), (6, 5133661), (13, 2369382), (26, 1184691), (39, 789794), (78, 394897)]