29970394

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1457

約数の個数: 16

約数和(自身を含む): 45829800

約数和(自身を除く): 15859406

約数列:

[1, 2, 89, 137, 178, 274, 1229, 2458, 12193, 24386, 109381, 168373, 218762, 336746, 14985197, 29970394]

約数ペア:

[(1, 29970394), (2, 14985197), (89, 336746), (137, 218762), (178, 168373), (274, 109381), (1229, 24386), (2458, 12193)]