306018

素因数分解:

$2^1\times 3^4\times {\mathrm{1889}}^1$

素因数の和:1903

約数の個数: 20

約数和(自身を含む): 686070

約数和(自身を除く): 380052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1889, 3778, 5667, 11334, 17001, 34002, 51003, 102006, 153009, 306018]

約数ペア:

[(1, 306018), (2, 153009), (3, 102006), (6, 51003), (9, 34002), (18, 17001), (27, 11334), (54, 5667), (81, 3778), (162, 1889)]