30168314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72173}}^1$

素因数の和:72205

約数の個数: 16

約数和(自身を含む): 51965280

約数和(自身を除く): 21796966

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72173, 144346, 793903, 1371287, 1587806, 2742574, 15084157, 30168314]

約数ペア:

[(1, 30168314), (2, 15084157), (11, 2742574), (19, 1587806), (22, 1371287), (38, 793903), (209, 144346), (418, 72173)]