31308474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 34332486

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 739, 921, 1478, 1842, 2217, 4434, 7061, 14122, 16997, 21183, 33994, 42366, 50991, 101982, 226873, 453746, 680619, 1361238, 5218079, 10436158, 15654237, 31308474]

約数ペア:

[(1, 31308474), (2, 15654237), (3, 10436158), (6, 5218079), (23, 1361238), (46, 680619), (69, 453746), (138, 226873), (307, 101982), (614, 50991), (739, 42366), (921, 33994), (1478, 21183), (1842, 16997), (2217, 14122), (4434, 7061)]