31017018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 66249216

約数和(自身を除く): 35232198

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5227, 5934, 10454, 15681, 31362, 120221, 224761, 240442, 360663, 449522, 674283, 721326, 1348566, 5169503, 10339006, 15508509, 31017018]

約数ペア:

[(1, 31017018), (2, 15508509), (3, 10339006), (6, 5169503), (23, 1348566), (43, 721326), (46, 674283), (69, 449522), (86, 360663), (129, 240442), (138, 224761), (258, 120221), (989, 31362), (1978, 15681), (2967, 10454), (5227, 5934)]