30904018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 47363904

約数和(自身を除く): 16459886

約数列:

[1, 2, 67, 134, 167, 334, 1381, 2762, 11189, 22378, 92527, 185054, 230627, 461254, 15452009, 30904018]

約数ペア:

[(1, 30904018), (2, 15452009), (67, 461254), (134, 230627), (167, 185054), (334, 92527), (1381, 22378), (2762, 11189)]