30895360

素因数分解:

$2^8\times 5^1\times {\mathrm{24137}}^1$

素因数の和:24158

約数の個数: 36

約数和(自身を含む): 74007108

約数和(自身を除く): 43111748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 24137, 48274, 96548, 120685, 193096, 241370, 386192, 482740, 772384, 965480, 1544768, 1930960, 3089536, 3861920, 6179072, 7723840, 15447680, 30895360]

約数ペア:

[(1, 30895360), (2, 15447680), (4, 7723840), (5, 6179072), (8, 3861920), (10, 3089536), (16, 1930960), (20, 1544768), (32, 965480), (40, 772384), (64, 482740), (80, 386192), (128, 241370), (160, 193096), (256, 120685), (320, 96548), (640, 48274), (1280, 24137)]