27895530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71527}}^1$

素因数の和:71550

約数の個数: 32

約数和(自身を含む): 72100224

約数和(自身を除く): 44204694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71527, 143054, 214581, 357635, 429162, 715270, 929851, 1072905, 1859702, 2145810, 2789553, 4649255, 5579106, 9298510, 13947765, 27895530]

約数ペア:

[(1, 27895530), (2, 13947765), (3, 9298510), (5, 5579106), (6, 4649255), (10, 2789553), (13, 2145810), (15, 1859702), (26, 1072905), (30, 929851), (39, 715270), (65, 429162), (78, 357635), (130, 214581), (195, 143054), (390, 71527)]