30890314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8933}}^1$

素因数の和:8974

約数の個数: 32

約数和(自身を含む): 60036480

約数和(自身を除く): 29146166

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 8933, 17866, 62531, 116129, 125062, 169727, 232258, 339454, 812903, 1188089, 1625806, 2206451, 2376178, 4412902, 15445157, 30890314]

約数ペア:

[(1, 30890314), (2, 15445157), (7, 4412902), (13, 2376178), (14, 2206451), (19, 1625806), (26, 1188089), (38, 812903), (91, 339454), (133, 232258), (182, 169727), (247, 125062), (266, 116129), (494, 62531), (1729, 17866), (3458, 8933)]