30731166

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{19183}}^1$

素因数の和:19280

約数の個数: 24

約数和(自身を含む): 67335840

約数和(自身を除く): 36604674

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 19183, 38366, 57549, 115098, 172647, 345294, 1707287, 3414574, 5121861, 10243722, 15365583, 30731166]

約数ペア:

[(1, 30731166), (2, 15365583), (3, 10243722), (6, 5121861), (9, 3414574), (18, 1707287), (89, 345294), (178, 172647), (267, 115098), (534, 57549), (801, 38366), (1602, 19183)]