30219291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{58907}}^1$

素因数の和:58935

約数の個数: 16

約数和(自身を含む): 47126400

約数和(自身を除く): 16907109

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 58907, 176721, 530163, 1119233, 1590489, 3357699, 10073097, 30219291]

約数ペア:

[(1, 30219291), (3, 10073097), (9, 3357699), (19, 1590489), (27, 1119233), (57, 530163), (171, 176721), (513, 58907)]