30843423

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 52568208

約数和(自身を除く): 21724785

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1723, 1989, 5169, 5967, 15507, 17901, 22399, 29291, 46521, 67197, 87873, 139563, 201591, 263619, 380783, 604773, 790857, 1142349, 1814319, 2372571, 3427047, 10281141, 30843423]

約数ペア:

[(1, 30843423), (3, 10281141), (9, 3427047), (13, 2372571), (17, 1814319), (27, 1142349), (39, 790857), (51, 604773), (81, 380783), (117, 263619), (153, 201591), (221, 139563), (351, 87873), (459, 67197), (663, 46521), (1053, 29291), (1377, 22399), (1723, 17901), (1989, 15507), (5169, 5967)]