30986451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 16187949

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 1399, 2461, 4197, 7383, 12591, 22149, 32177, 96531, 149693, 289593, 449079, 1347237, 3442939, 10328817, 30986451]

約数ペア:

[(1, 30986451), (3, 10328817), (9, 3442939), (23, 1347237), (69, 449079), (107, 289593), (207, 149693), (321, 96531), (963, 32177), (1399, 22149), (2461, 12591), (4197, 7383)]