206517030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{2707}}^1$

素因数の和:5260

約数の個数: 32

約数和(自身を含む): 496018944

約数和(自身を除く): 289501914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2543, 2707, 5086, 5414, 7629, 8121, 12715, 13535, 15258, 16242, 25430, 27070, 38145, 40605, 76290, 81210, 6883901, 13767802, 20651703, 34419505, 41303406, 68839010, 103258515, 206517030]

約数ペア:

[(1, 206517030), (2, 103258515), (3, 68839010), (5, 41303406), (6, 34419505), (10, 20651703), (15, 13767802), (30, 6883901), (2543, 81210), (2707, 76290), (5086, 40605), (5414, 38145), (7629, 27070), (8121, 25430), (12715, 16242), (13535, 15258)]