15450220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2017}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 32546304

約数和(自身を除く): 17096084

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 2017, 3830, 4034, 7660, 8068, 10085, 20170, 40340, 772511, 1545022, 3090044, 3862555, 7725110, 15450220]

約数ペア:

[(1, 15450220), (2, 7725110), (4, 3862555), (5, 3090044), (10, 1545022), (20, 772511), (383, 40340), (766, 20170), (1532, 10085), (1915, 8068), (2017, 7660), (3830, 4034)]