29978478

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 67024800

約数和(自身を除く): 37046322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 3209, 4671, 6418, 9342, 9627, 19254, 28881, 57762, 86643, 173286, 555157, 1110314, 1665471, 3330942, 4996413, 9992826, 14989239, 29978478]

約数ペア:

[(1, 29978478), (2, 14989239), (3, 9992826), (6, 4996413), (9, 3330942), (18, 1665471), (27, 1110314), (54, 555157), (173, 173286), (346, 86643), (519, 57762), (1038, 28881), (1557, 19254), (3114, 9627), (3209, 9342), (4671, 6418)]