31305438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75617}}^1$

素因数の和:75648

約数の個数: 24

約数和(自身を含む): 70778448

約数和(自身を除く): 39473010

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75617, 151234, 226851, 453702, 680553, 1361106, 1739191, 3478382, 5217573, 10435146, 15652719, 31305438]

約数ペア:

[(1, 31305438), (2, 15652719), (3, 10435146), (6, 5217573), (9, 3478382), (18, 1739191), (23, 1361106), (46, 680553), (69, 453702), (138, 226851), (207, 151234), (414, 75617)]