31730742

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{11831}}^1$

素因数の和:11988

約数の個数: 24

約数和(自身を含む): 69217200

約数和(自身を除く): 37486458

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 11831, 23662, 35493, 70986, 106479, 212958, 1762819, 3525638, 5288457, 10576914, 15865371, 31730742]

約数ペア:

[(1, 31730742), (2, 15865371), (3, 10576914), (6, 5288457), (9, 3525638), (18, 1762819), (149, 212958), (298, 106479), (447, 70986), (894, 35493), (1341, 23662), (2682, 11831)]