48965820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19034

約数の個数: 48

約数和(自身を含む): 140300160

約数和(自身を除く): 91334340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 569370, 816097, 1138740, 1632194, 2448291, 3264388, 4080485, 4896582, 8160970, 9793164, 12241455, 16321940, 24482910, 48965820]

約数ペア:

[(1, 48965820), (2, 24482910), (3, 16321940), (4, 12241455), (5, 9793164), (6, 8160970), (10, 4896582), (12, 4080485), (15, 3264388), (20, 2448291), (30, 1632194), (43, 1138740), (60, 816097), (86, 569370), (129, 379580), (172, 284685), (215, 227748), (258, 189790), (430, 113874), (516, 94895), (645, 75916), (860, 56937), (1290, 37958), (2580, 18979)]