30338048

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 88

約数和(自身を含む): 68091408

約数和(自身を除く): 37753360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 53, 64, 86, 104, 106, 128, 172, 208, 212, 256, 344, 416, 424, 512, 559, 688, 689, 832, 848, 1024, 1118, 1376, 1378, 1664, 1696, 2236, 2279, 2752, 2756, 3328, 3392, 4472, 4558, 5504, 5512, 6656, 6784, 8944, 9116, 11008, 11024, 13312, 13568, 17888, 18232, 22016, 22048, 27136, 29627, 35776, 36464, 44032, 44096, 54272, 59254, 71552, 72928, 88192, 118508, 143104, 145856, 176384, 237016, 286208, 291712, 352768, 474032, 572416, 583424, 705536, 948064, 1166848, 1896128, 2333696, 3792256, 7584512, 15169024, 30338048]

約数ペア:

[(1, 30338048), (2, 15169024), (4, 7584512), (8, 3792256), (13, 2333696), (16, 1896128), (26, 1166848), (32, 948064), (43, 705536), (52, 583424), (53, 572416), (64, 474032), (86, 352768), (104, 291712), (106, 286208), (128, 237016), (172, 176384), (208, 145856), (212, 143104), (256, 118508), (344, 88192), (416, 72928), (424, 71552), (512, 59254), (559, 54272), (688, 44096), (689, 44032), (832, 36464), (848, 35776), (1024, 29627), (1118, 27136), (1376, 22048), (1378, 22016), (1664, 18232), (1696, 17888), (2236, 13568), (2279, 13312), (2752, 11024), (2756, 11008), (3328, 9116), (3392, 8944), (4472, 6784), (4558, 6656), (5504, 5512)]