30880768

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 44

約数和(自身を含む): 63006660

約数和(自身を除く): 32125892

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 569, 848, 1024, 1138, 1696, 2276, 3392, 4552, 6784, 9104, 13568, 18208, 27136, 30157, 36416, 54272, 60314, 72832, 120628, 145664, 241256, 291328, 482512, 582656, 965024, 1930048, 3860096, 7720192, 15440384, 30880768]

約数ペア:

[(1, 30880768), (2, 15440384), (4, 7720192), (8, 3860096), (16, 1930048), (32, 965024), (53, 582656), (64, 482512), (106, 291328), (128, 241256), (212, 145664), (256, 120628), (424, 72832), (512, 60314), (569, 54272), (848, 36416), (1024, 30157), (1138, 27136), (1696, 18208), (2276, 13568), (3392, 9104), (4552, 6784)]