30460078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72871}}^1$

素因数の和:72903

約数の個数: 16

約数和(自身を含む): 52467840

約数和(自身を除く): 22007762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72871, 145742, 801581, 1384549, 1603162, 2769098, 15230039, 30460078]

約数ペア:

[(1, 30460078), (2, 15230039), (11, 2769098), (19, 1603162), (22, 1384549), (38, 801581), (209, 145742), (418, 72871)]