12456270

素因数分解:

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

素因数の和:138416

約数の個数: 24

約数和(自身を含む): 32386536

約数和(自身を除く): 19930266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138403, 276806, 415209, 692015, 830418, 1245627, 1384030, 2076045, 2491254, 4152090, 6228135, 12456270]

約数ペア:

[(1, 12456270), (2, 6228135), (3, 4152090), (5, 2491254), (6, 2076045), (9, 1384030), (10, 1245627), (15, 830418), (18, 692015), (30, 415209), (45, 276806), (90, 138403)]