29871705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 50624640

約数和(自身を除く): 20752935

約数列:

[1, 3, 5, 15, 19, 57, 95, 281, 285, 373, 843, 1119, 1405, 1865, 4215, 5339, 5595, 7087, 16017, 21261, 26695, 35435, 80085, 104813, 106305, 314439, 524065, 1572195, 1991447, 5974341, 9957235, 29871705]

約数ペア:

[(1, 29871705), (3, 9957235), (5, 5974341), (15, 1991447), (19, 1572195), (57, 524065), (95, 314439), (281, 106305), (285, 104813), (373, 80085), (843, 35435), (1119, 26695), (1405, 21261), (1865, 16017), (4215, 7087), (5339, 5595)]