30627039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 11674401

約数列:

[1, 3, 31, 93, 509, 647, 1527, 1941, 15779, 20057, 47337, 60171, 329323, 987969, 10209013, 30627039]

約数ペア:

[(1, 30627039), (3, 10209013), (31, 987969), (93, 329323), (509, 60171), (647, 47337), (1527, 20057), (1941, 15779)]