154248510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{395509}}^1$

素因数の和:395532

約数の個数: 32

約数和(自身を含む): 398674080

約数和(自身を除く): 244425570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 395509, 791018, 1186527, 1977545, 2373054, 3955090, 5141617, 5932635, 10283234, 11865270, 15424851, 25708085, 30849702, 51416170, 77124255, 154248510]

約数ペア:

[(1, 154248510), (2, 77124255), (3, 51416170), (5, 30849702), (6, 25708085), (10, 15424851), (13, 11865270), (15, 10283234), (26, 5932635), (30, 5141617), (39, 3955090), (65, 2373054), (78, 1977545), (130, 1186527), (195, 791018), (390, 395509)]