128550930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{17929}}^1$

素因数の和:18178

約数の個数: 32

約数和(自身を含む): 309830400

約数和(自身を除く): 181279470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 17929, 35858, 53787, 89645, 107574, 179290, 268935, 537870, 4285031, 8570062, 12855093, 21425155, 25710186, 42850310, 64275465, 128550930]

約数ペア:

[(1, 128550930), (2, 64275465), (3, 42850310), (5, 25710186), (6, 21425155), (10, 12855093), (15, 8570062), (30, 4285031), (239, 537870), (478, 268935), (717, 179290), (1195, 107574), (1434, 89645), (2390, 53787), (3585, 35858), (7170, 17929)]