30616378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 50068800

約数和(自身を除く): 19452422

約数列:

[1, 2, 13, 26, 169, 239, 338, 379, 478, 758, 3107, 4927, 6214, 9854, 40391, 64051, 80782, 90581, 128102, 181162, 1177553, 2355106, 15308189, 30616378]

約数ペア:

[(1, 30616378), (2, 15308189), (13, 2355106), (26, 1177553), (169, 181162), (239, 128102), (338, 90581), (379, 80782), (478, 64051), (758, 40391), (3107, 9854), (4927, 6214)]