30004496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 61603200

約数和(自身を除く): 31598704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 431, 458, 862, 916, 1724, 1832, 3448, 3664, 4351, 6896, 8189, 8702, 16378, 17404, 32756, 34808, 65512, 69616, 98699, 131024, 197398, 394796, 789592, 1579184, 1875281, 3750562, 7501124, 15002248, 30004496]

約数ペア:

[(1, 30004496), (2, 15002248), (4, 7501124), (8, 3750562), (16, 1875281), (19, 1579184), (38, 789592), (76, 394796), (152, 197398), (229, 131024), (304, 98699), (431, 69616), (458, 65512), (862, 34808), (916, 32756), (1724, 17404), (1832, 16378), (3448, 8702), (3664, 8189), (4351, 6896)]