30830464

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 73929600

約数和(自身を除く): 43099136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 1811, 2128, 2432, 3622, 4256, 7244, 8512, 12677, 14488, 17024, 25354, 28976, 34409, 50708, 57952, 68818, 101416, 115904, 137636, 202832, 231808, 240863, 275272, 405664, 481726, 550544, 811328, 963452, 1101088, 1622656, 1926904, 2202176, 3853808, 4404352, 7707616, 15415232, 30830464]

約数ペア:

[(1, 30830464), (2, 15415232), (4, 7707616), (7, 4404352), (8, 3853808), (14, 2202176), (16, 1926904), (19, 1622656), (28, 1101088), (32, 963452), (38, 811328), (56, 550544), (64, 481726), (76, 405664), (112, 275272), (128, 240863), (133, 231808), (152, 202832), (224, 137636), (266, 115904), (304, 101416), (448, 68818), (532, 57952), (608, 50708), (896, 34409), (1064, 28976), (1216, 25354), (1811, 17024), (2128, 14488), (2432, 12677), (3622, 8512), (4256, 7244)]