30550221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8473

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 18511155

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8423, 25269, 75807, 109499, 261113, 328497, 783339, 985491, 2350017, 3394469, 10183407, 30550221]

約数ペア:

[(1, 30550221), (3, 10183407), (9, 3394469), (13, 2350017), (31, 985491), (39, 783339), (93, 328497), (117, 261113), (279, 109499), (403, 75807), (1209, 25269), (3627, 8423)]