219105030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{6469}}^1$

素因数の和:7608

約数の個数: 32

約数和(自身を含む): 526399200

約数和(自身を除く): 307294170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1129, 2258, 3387, 5645, 6469, 6774, 11290, 12938, 16935, 19407, 32345, 33870, 38814, 64690, 97035, 194070, 7303501, 14607002, 21910503, 36517505, 43821006, 73035010, 109552515, 219105030]

約数ペア:

[(1, 219105030), (2, 109552515), (3, 73035010), (5, 43821006), (6, 36517505), (10, 21910503), (15, 14607002), (30, 7303501), (1129, 194070), (2258, 97035), (3387, 64690), (5645, 38814), (6469, 33870), (6774, 32345), (11290, 19407), (12938, 16935)]