30278144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 40

約数和(自身を含む): 65165100

約数和(自身を除く): 34886956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4549, 6656, 9098, 18196, 36392, 59137, 72784, 118274, 145568, 236548, 291136, 473096, 582272, 946192, 1164544, 1892384, 2329088, 3784768, 7569536, 15139072, 30278144]

約数ペア:

[(1, 30278144), (2, 15139072), (4, 7569536), (8, 3784768), (13, 2329088), (16, 1892384), (26, 1164544), (32, 946192), (52, 582272), (64, 473096), (104, 291136), (128, 236548), (208, 145568), (256, 118274), (416, 72784), (512, 59137), (832, 36392), (1664, 18196), (3328, 9098), (4549, 6656)]