30925665

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 55244160

約数和(自身を除く): 24318495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 827, 831, 1385, 2481, 2493, 4135, 4155, 7443, 7479, 12405, 12465, 22329, 37215, 37395, 111645, 229079, 687237, 1145395, 2061711, 3436185, 6185133, 10308555, 30925665]

約数ペア:

[(1, 30925665), (3, 10308555), (5, 6185133), (9, 3436185), (15, 2061711), (27, 1145395), (45, 687237), (135, 229079), (277, 111645), (827, 37395), (831, 37215), (1385, 22329), (2481, 12465), (2493, 12405), (4135, 7479), (4155, 7443)]