30493287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 49916160

約数和(自身を除く): 19422873

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 913, 1237, 2241, 2739, 3711, 8217, 11133, 13607, 24651, 33399, 40821, 102671, 122463, 308013, 367389, 924039, 1129381, 2772117, 3388143, 10164429, 30493287]

約数ペア:

[(1, 30493287), (3, 10164429), (9, 3388143), (11, 2772117), (27, 1129381), (33, 924039), (83, 367389), (99, 308013), (249, 122463), (297, 102671), (747, 40821), (913, 33399), (1237, 24651), (2241, 13607), (2739, 11133), (3711, 8217)]