53211540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{886859}}^1$

素因数の和:886871

約数の個数: 24

約数和(自身を含む): 148992480

約数和(自身を除く): 95780940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 886859, 1773718, 2660577, 3547436, 4434295, 5321154, 8868590, 10642308, 13302885, 17737180, 26605770, 53211540]

約数ペア:

[(1, 53211540), (2, 26605770), (3, 17737180), (4, 13302885), (5, 10642308), (6, 8868590), (10, 5321154), (12, 4434295), (15, 3547436), (20, 2660577), (30, 1773718), (60, 886859)]