20760450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138403}}^1$

素因数の和:138418

約数の個数: 24

約数和(自身を含む): 51486288

約数和(自身を除く): 30725838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138403, 276806, 415209, 692015, 830418, 1384030, 2076045, 3460075, 4152090, 6920150, 10380225, 20760450]

約数ペア:

[(1, 20760450), (2, 10380225), (3, 6920150), (5, 4152090), (6, 3460075), (10, 2076045), (15, 1384030), (25, 830418), (30, 692015), (50, 415209), (75, 276806), (150, 138403)]