268311930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{3517}}^1$

素因数の和:6070

約数の個数: 32

約数和(自身を含む): 644385024

約数和(自身を除く): 376073094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2543, 3517, 5086, 7034, 7629, 10551, 12715, 15258, 17585, 21102, 25430, 35170, 38145, 52755, 76290, 105510, 8943731, 17887462, 26831193, 44718655, 53662386, 89437310, 134155965, 268311930]

約数ペア:

[(1, 268311930), (2, 134155965), (3, 89437310), (5, 53662386), (6, 44718655), (10, 26831193), (15, 17887462), (30, 8943731), (2543, 105510), (3517, 76290), (5086, 52755), (7034, 38145), (7629, 35170), (10551, 25430), (12715, 21102), (15258, 17585)]