2004390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22271}}^1$

素因数の和:22284

約数の個数: 24

約数和(自身を含む): 5211648

約数和(自身を除く): 3207258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22271, 44542, 66813, 111355, 133626, 200439, 222710, 334065, 400878, 668130, 1002195, 2004390]

約数ペア:

[(1, 2004390), (2, 1002195), (3, 668130), (5, 400878), (6, 334065), (9, 222710), (10, 200439), (15, 133626), (18, 111355), (30, 66813), (45, 44542), (90, 22271)]