30446037

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 48709760

約数和(自身を除く): 18263723

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 271, 513, 657, 813, 1387, 1539, 1971, 2439, 4161, 5149, 5913, 7317, 12483, 15447, 19783, 21951, 37449, 46341, 59349, 112347, 139023, 178047, 375877, 417069, 534141, 1127631, 1602423, 3382893, 10148679, 30446037]

約数ペア:

[(1, 30446037), (3, 10148679), (9, 3382893), (19, 1602423), (27, 1127631), (57, 534141), (73, 417069), (81, 375877), (171, 178047), (219, 139023), (271, 112347), (513, 59349), (657, 46341), (813, 37449), (1387, 21951), (1539, 19783), (1971, 15447), (2439, 12483), (4161, 7317), (5149, 5913)]