30048820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4831}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 63318528

約数和(自身を除く): 33269708

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4831, 6220, 9662, 19324, 24155, 48310, 96620, 1502441, 3004882, 6009764, 7512205, 15024410, 30048820]

約数ペア:

[(1, 30048820), (2, 15024410), (4, 7512205), (5, 6009764), (10, 3004882), (20, 1502441), (311, 96620), (622, 48310), (1244, 24155), (1555, 19324), (3110, 9662), (4831, 6220)]