128684730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252323}}^1$

素因数の和:252350

約数の個数: 32

約数和(自身を含む): 327011904

約数和(自身を除く): 198327174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 252323, 504646, 756969, 1261615, 1513938, 2523230, 3784845, 4289491, 7569690, 8578982, 12868473, 21447455, 25736946, 42894910, 64342365, 128684730]

約数ペア:

[(1, 128684730), (2, 64342365), (3, 42894910), (5, 25736946), (6, 21447455), (10, 12868473), (15, 8578982), (17, 7569690), (30, 4289491), (34, 3784845), (51, 2523230), (85, 1513938), (102, 1261615), (170, 756969), (255, 504646), (510, 252323)]