28659830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 54829440

約数和(自身を除く): 26169610

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2671, 5342, 5365, 10730, 13355, 26710, 77459, 98827, 154918, 197654, 387295, 494135, 774590, 988270, 2865983, 5731966, 14329915, 28659830]

約数ペア:

[(1, 28659830), (2, 14329915), (5, 5731966), (10, 2865983), (29, 988270), (37, 774590), (58, 494135), (74, 387295), (145, 197654), (185, 154918), (290, 98827), (370, 77459), (1073, 26710), (2146, 13355), (2671, 10730), (5342, 5365)]