30749679

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 16290321

約数列:

[1, 3, 9, 27, 59, 97, 177, 199, 291, 531, 597, 873, 1593, 1791, 2619, 5373, 5723, 11741, 17169, 19303, 35223, 51507, 57909, 105669, 154521, 173727, 317007, 521181, 1138877, 3416631, 10249893, 30749679]

約数ペア:

[(1, 30749679), (3, 10249893), (9, 3416631), (27, 1138877), (59, 521181), (97, 317007), (177, 173727), (199, 154521), (291, 105669), (531, 57909), (597, 51507), (873, 35223), (1593, 19303), (1791, 17169), (2619, 11741), (5373, 5723)]