30280621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 37117440

約数和(自身を除く): 6836819

約数列:

[1, 7, 17, 79, 119, 553, 1343, 3221, 9401, 22547, 54757, 254459, 383299, 1781213, 4325803, 30280621]

約数ペア:

[(1, 30280621), (7, 4325803), (17, 1781213), (79, 383299), (119, 254459), (553, 54757), (1343, 22547), (3221, 9401)]