30731671995

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{63803}}^1$

素因数の和:64171

約数の個数: 32

約数和(自身を含む): 49724243712

約数和(自身を除く): 18992571717

約数列:

[1, 3, 5, 15, 163, 197, 489, 591, 815, 985, 2445, 2955, 32111, 63803, 96333, 160555, 191409, 319015, 481665, 957045, 10399889, 12569191, 31199667, 37707573, 51999445, 62845955, 155998335, 188537865, 2048778133, 6146334399, 10243890665, 30731671995]

約数ペア:

[(1, 30731671995), (3, 10243890665), (5, 6146334399), (15, 2048778133), (163, 188537865), (197, 155998335), (489, 62845955), (591, 51999445), (815, 37707573), (985, 31199667), (2445, 12569191), (2955, 10399889), (32111, 957045), (63803, 481665), (96333, 319015), (160555, 191409)]