23421540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{390359}}^1$

素因数の和:390371

約数の個数: 24

約数和(自身を含む): 65580480

約数和(自身を除く): 42158940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 390359, 780718, 1171077, 1561436, 1951795, 2342154, 3903590, 4684308, 5855385, 7807180, 11710770, 23421540]

約数ペア:

[(1, 23421540), (2, 11710770), (3, 7807180), (4, 5855385), (5, 4684308), (6, 3903590), (10, 2342154), (12, 1951795), (15, 1561436), (20, 1171077), (30, 780718), (60, 390359)]