30782178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{244303}}^1$

素因数の和:244318

約数の個数: 24

約数和(自身を含む): 76222848

約数和(自身を除く): 45440670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 244303, 488606, 732909, 1465818, 1710121, 2198727, 3420242, 4397454, 5130363, 10260726, 15391089, 30782178]

約数ペア:

[(1, 30782178), (2, 15391089), (3, 10260726), (6, 5130363), (7, 4397454), (9, 3420242), (14, 2198727), (18, 1710121), (21, 1465818), (42, 732909), (63, 488606), (126, 244303)]