18883230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27367}}^1$

素因数の和:27400

約数の個数: 32

約数和(自身を含む): 47291904

約数和(自身を除く): 28408674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27367, 54734, 82101, 136835, 164202, 273670, 410505, 629441, 821010, 1258882, 1888323, 3147205, 3776646, 6294410, 9441615, 18883230]

約数ペア:

[(1, 18883230), (2, 9441615), (3, 6294410), (5, 3776646), (6, 3147205), (10, 1888323), (15, 1258882), (23, 821010), (30, 629441), (46, 410505), (69, 273670), (115, 164202), (138, 136835), (230, 82101), (345, 54734), (690, 27367)]