30113157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7237}}^1$

素因数の和:7332

約数の個数: 16

約数和(自身を含む): 42848960

約数和(自身を除く): 12735803

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 7237, 21711, 137503, 412509, 528301, 1584903, 10037719, 30113157]

約数ペア:

[(1, 30113157), (3, 10037719), (19, 1584903), (57, 528301), (73, 412509), (219, 137503), (1387, 21711), (4161, 7237)]