18032970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1499}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 25383030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 1499, 2005, 2406, 2998, 4010, 4497, 6015, 7495, 8994, 12030, 14990, 22485, 44970, 601099, 1202198, 1803297, 3005495, 3606594, 6010990, 9016485, 18032970]

約数ペア:

[(1, 18032970), (2, 9016485), (3, 6010990), (5, 3606594), (6, 3005495), (10, 1803297), (15, 1202198), (30, 601099), (401, 44970), (802, 22485), (1203, 14990), (1499, 12030), (2005, 8994), (2406, 7495), (2998, 6015), (4010, 4497)]