30804550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 65924352

約数和(自身を除く): 35119802

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 283, 311, 350, 566, 622, 1415, 1555, 1981, 2177, 2830, 3110, 3962, 4354, 7075, 7775, 9905, 10885, 14150, 15550, 19810, 21770, 49525, 54425, 88013, 99050, 108850, 176026, 440065, 616091, 880130, 1232182, 2200325, 3080455, 4400650, 6160910, 15402275, 30804550]

約数ペア:

[(1, 30804550), (2, 15402275), (5, 6160910), (7, 4400650), (10, 3080455), (14, 2200325), (25, 1232182), (35, 880130), (50, 616091), (70, 440065), (175, 176026), (283, 108850), (311, 99050), (350, 88013), (566, 54425), (622, 49525), (1415, 21770), (1555, 19810), (1981, 15550), (2177, 14150), (2830, 10885), (3110, 9905), (3962, 7775), (4354, 7075)]