21823140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{363719}}^1$

素因数の和:363731

約数の個数: 24

約数和(自身を含む): 61104960

約数和(自身を除く): 39281820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 363719, 727438, 1091157, 1454876, 1818595, 2182314, 3637190, 4364628, 5455785, 7274380, 10911570, 21823140]

約数ペア:

[(1, 21823140), (2, 10911570), (3, 7274380), (4, 5455785), (5, 4364628), (6, 3637190), (10, 2182314), (12, 1818595), (15, 1454876), (20, 1091157), (30, 727438), (60, 363719)]