1254630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 3243744

約数和(自身を除く): 1989114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3217, 6434, 9651, 16085, 19302, 32170, 41821, 48255, 83642, 96510, 125463, 209105, 250926, 418210, 627315, 1254630]

約数ペア:

[(1, 1254630), (2, 627315), (3, 418210), (5, 250926), (6, 209105), (10, 125463), (13, 96510), (15, 83642), (26, 48255), (30, 41821), (39, 32170), (65, 19302), (78, 16085), (130, 9651), (195, 6434), (390, 3217)]