18285420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304757}}^1$

素因数の和:304769

約数の個数: 24

約数和(自身を含む): 51199344

約数和(自身を除く): 32913924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304757, 609514, 914271, 1219028, 1523785, 1828542, 3047570, 3657084, 4571355, 6095140, 9142710, 18285420]

約数ペア:

[(1, 18285420), (2, 9142710), (3, 6095140), (4, 4571355), (5, 3657084), (6, 3047570), (10, 1828542), (12, 1523785), (15, 1219028), (20, 914271), (30, 609514), (60, 304757)]