18305580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305093}}^1$

素因数の和:305105

約数の個数: 24

約数和(自身を含む): 51255792

約数和(自身を除く): 32950212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305093, 610186, 915279, 1220372, 1525465, 1830558, 3050930, 3661116, 4576395, 6101860, 9152790, 18305580]

約数ペア:

[(1, 18305580), (2, 9152790), (3, 6101860), (4, 4576395), (5, 3661116), (6, 3050930), (10, 1830558), (12, 1525465), (15, 1220372), (20, 915279), (30, 610186), (60, 305093)]