28148460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469141}}^1$

素因数の和:469153

約数の個数: 24

約数和(自身を含む): 78815856

約数和(自身を除く): 50667396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469141, 938282, 1407423, 1876564, 2345705, 2814846, 4691410, 5629692, 7037115, 9382820, 14074230, 28148460]

約数ペア:

[(1, 28148460), (2, 14074230), (3, 9382820), (4, 7037115), (5, 5629692), (6, 4691410), (10, 2814846), (12, 2345705), (15, 1876564), (20, 1407423), (30, 938282), (60, 469141)]