208376430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6945881}}^1$

素因数の和:6945891

約数の個数: 16

約数和(自身を含む): 500103504

約数和(自身を除く): 291727074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6945881, 13891762, 20837643, 34729405, 41675286, 69458810, 104188215, 208376430]

約数ペア:

[(1, 208376430), (2, 104188215), (3, 69458810), (5, 41675286), (6, 34729405), (10, 20837643), (15, 13891762), (30, 6945881)]