29920953

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 45388800

約数和(自身を除く): 15467847

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 787, 1311, 1653, 2001, 2361, 12673, 14953, 18101, 22823, 38019, 44859, 54303, 68469, 343919, 433637, 524929, 1031757, 1300911, 1574787, 9973651, 29920953]

約数ペア:

[(1, 29920953), (3, 9973651), (19, 1574787), (23, 1300911), (29, 1031757), (57, 524929), (69, 433637), (87, 343919), (437, 68469), (551, 54303), (667, 44859), (787, 38019), (1311, 22823), (1653, 18101), (2001, 14953), (2361, 12673)]