8704590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 20990880

約数和(自身を除く): 12286290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1129, 1285, 1542, 2258, 2570, 3387, 3855, 5645, 6774, 7710, 11290, 16935, 33870, 290153, 580306, 870459, 1450765, 1740918, 2901530, 4352295, 8704590]

約数ペア:

[(1, 8704590), (2, 4352295), (3, 2901530), (5, 1740918), (6, 1450765), (10, 870459), (15, 580306), (30, 290153), (257, 33870), (514, 16935), (771, 11290), (1129, 7710), (1285, 6774), (1542, 5645), (2258, 3855), (2570, 3387)]