1902486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31708109}}^1$

素因数の和:31708121

約数の個数: 24

約数和(自身を含む): 5326962480

約数和(自身を除く): 3424475940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31708109, 63416218, 95124327, 126832436, 158540545, 190248654, 317081090, 380497308, 475621635, 634162180, 951243270, 1902486540]

約数ペア:

[(1, 1902486540), (2, 951243270), (3, 634162180), (4, 475621635), (5, 380497308), (6, 317081090), (10, 190248654), (12, 158540545), (15, 126832436), (20, 95124327), (30, 63416218), (60, 31708109)]