30032768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 64443600

約数和(自身を除く): 34410832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 233, 304, 424, 466, 608, 848, 932, 1007, 1216, 1696, 1864, 2014, 2432, 3392, 3728, 4028, 4427, 6784, 7456, 8056, 8854, 12349, 14912, 16112, 17708, 24698, 29824, 32224, 35416, 49396, 64448, 70832, 98792, 128896, 141664, 197584, 234631, 283328, 395168, 469262, 566656, 790336, 938524, 1580672, 1877048, 3754096, 7508192, 15016384, 30032768]

約数ペア:

[(1, 30032768), (2, 15016384), (4, 7508192), (8, 3754096), (16, 1877048), (19, 1580672), (32, 938524), (38, 790336), (53, 566656), (64, 469262), (76, 395168), (106, 283328), (128, 234631), (152, 197584), (212, 141664), (233, 128896), (304, 98792), (424, 70832), (466, 64448), (608, 49396), (848, 35416), (932, 32224), (1007, 29824), (1216, 24698), (1696, 17708), (1864, 16112), (2014, 14912), (2432, 12349), (3392, 8854), (3728, 8056), (4028, 7456), (4427, 6784)]