30087657

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 45646848

約数和(自身を除く): 15559191

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 761, 1719, 2283, 4393, 6849, 13179, 17503, 39537, 52509, 145351, 157527, 436053, 1308159, 3343073, 10029219, 30087657]

約数ペア:

[(1, 30087657), (3, 10029219), (9, 3343073), (23, 1308159), (69, 436053), (191, 157527), (207, 145351), (573, 52509), (761, 39537), (1719, 17503), (2283, 13179), (4393, 6849)]