30428305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 37566144

約数和(自身を除く): 7137839

約数列:

[1, 5, 43, 215, 307, 461, 1535, 2305, 13201, 19823, 66005, 99115, 141527, 707635, 6085661, 30428305]

約数ペア:

[(1, 30428305), (5, 6085661), (43, 707635), (215, 141527), (307, 99115), (461, 66005), (1535, 19823), (2305, 13201)]