30255904

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7145

約数の個数: 48

約数和(自身を含む): 71668800

約数和(自身を除く): 41412896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 7109, 14218, 28436, 49763, 56872, 99526, 113744, 135071, 199052, 227488, 270142, 398104, 540284, 796208, 945497, 1080568, 1592416, 1890994, 2161136, 3781988, 4322272, 7563976, 15127952, 30255904]

約数ペア:

[(1, 30255904), (2, 15127952), (4, 7563976), (7, 4322272), (8, 3781988), (14, 2161136), (16, 1890994), (19, 1592416), (28, 1080568), (32, 945497), (38, 796208), (56, 540284), (76, 398104), (112, 270142), (133, 227488), (152, 199052), (224, 135071), (266, 113744), (304, 99526), (532, 56872), (608, 49763), (1064, 28436), (2128, 14218), (4256, 7109)]