1830018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 2057982

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 149, 178, 267, 298, 447, 534, 894, 2047, 3427, 4094, 6141, 6854, 10281, 12282, 13261, 20562, 26522, 39783, 79566, 305003, 610006, 915009, 1830018]

約数ペア:

[(1, 1830018), (2, 915009), (3, 610006), (6, 305003), (23, 79566), (46, 39783), (69, 26522), (89, 20562), (138, 13261), (149, 12282), (178, 10281), (267, 6854), (298, 6141), (447, 4094), (534, 3427), (894, 2047)]