30489849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 47628672

約数和(自身を除く): 17138823

約数列:

[1, 3, 9, 13, 39, 117, 347, 751, 1041, 2253, 3123, 4511, 6759, 9763, 13533, 29289, 40599, 87867, 260597, 781791, 2345373, 3387761, 10163283, 30489849]

約数ペア:

[(1, 30489849), (3, 10163283), (9, 3387761), (13, 2345373), (39, 781791), (117, 260597), (347, 87867), (751, 40599), (1041, 29289), (2253, 13533), (3123, 9763), (4511, 6759)]