30680452863

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{156971}}^1$

素因数の和:157129

約数の個数: 40

約数和(自身を含む): 48623646720

約数和(自身を除く): 17943193857

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 1143, 1539, 2413, 3429, 7239, 10287, 21717, 65151, 156971, 195453, 470913, 1412739, 2982449, 4238217, 8947347, 12714651, 19935317, 26842041, 59805951, 80526123, 179417853, 241578369, 378771023, 538253559, 1136313069, 1614760677, 3408939207, 10226817621, 30680452863]

約数ペア:

[(1, 30680452863), (3, 10226817621), (9, 3408939207), (19, 1614760677), (27, 1136313069), (57, 538253559), (81, 378771023), (127, 241578369), (171, 179417853), (381, 80526123), (513, 59805951), (1143, 26842041), (1539, 19935317), (2413, 12714651), (3429, 8947347), (7239, 4238217), (10287, 2982449), (21717, 1412739), (65151, 470913), (156971, 195453)]