30734040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{256117}}^1$

素因数の和:256131

約数の個数: 32

約数和(自身を含む): 92202480

約数和(自身を除く): 61468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 256117, 512234, 768351, 1024468, 1280585, 1536702, 2048936, 2561170, 3073404, 3841755, 5122340, 6146808, 7683510, 10244680, 15367020, 30734040]

約数ペア:

[(1, 30734040), (2, 15367020), (3, 10244680), (4, 7683510), (5, 6146808), (6, 5122340), (8, 3841755), (10, 3073404), (12, 2561170), (15, 2048936), (20, 1536702), (24, 1280585), (30, 1024468), (40, 768351), (60, 512234), (120, 256117)]