30761787

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63689}}^1$

素因数の和:63722

約数の個数: 16

約数和(自身を含む): 48913920

約数和(自身を除く): 18152133

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 63689, 191067, 445823, 1337469, 1464847, 4394541, 10253929, 30761787]

約数ペア:

[(1, 30761787), (3, 10253929), (7, 4394541), (21, 1464847), (23, 1337469), (69, 445823), (161, 191067), (483, 63689)]