30724311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18587}}^1$

素因数の和:18638

約数の個数: 16

約数和(自身を含む): 44611200

約数和(自身を除く): 13886889

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 18587, 55761, 353153, 539023, 1059459, 1617069, 10241437, 30724311]

約数ペア:

[(1, 30724311), (3, 10241437), (19, 1617069), (29, 1059459), (57, 539023), (87, 353153), (551, 55761), (1653, 18587)]