30193719

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 41247360

約数和(自身を除く): 11053641

約数列:

[1, 3, 61, 139, 183, 417, 1187, 3561, 8479, 25437, 72407, 164993, 217221, 494979, 10064573, 30193719]

約数ペア:

[(1, 30193719), (3, 10064573), (61, 494979), (139, 217221), (183, 164993), (417, 72407), (1187, 25437), (3561, 8479)]