217304310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7243477}}^1$

素因数の和:7243487

約数の個数: 16

約数和(自身を含む): 521530416

約数和(自身を除く): 304226106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7243477, 14486954, 21730431, 36217385, 43460862, 72434770, 108652155, 217304310]

約数ペア:

[(1, 217304310), (2, 108652155), (3, 72434770), (5, 43460862), (6, 36217385), (10, 21730431), (15, 14486954), (30, 7243477)]