384390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4271}}^1$

素因数の和:4284

約数の個数: 24

約数和(自身を含む): 999648

約数和(自身を除く): 615258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4271, 8542, 12813, 21355, 25626, 38439, 42710, 64065, 76878, 128130, 192195, 384390]

約数ペア:

[(1, 384390), (2, 192195), (3, 128130), (5, 76878), (6, 64065), (9, 42710), (10, 38439), (15, 25626), (18, 21355), (30, 12813), (45, 8542), (90, 4271)]