178778970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116849}}^1$

素因数の和:116879

約数の個数: 48

約数和(自身を含む): 492172200

約数和(自身を除く): 313393230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 116849, 233698, 350547, 584245, 701094, 1051641, 1168490, 1752735, 1986433, 2103282, 3505470, 3972866, 5258205, 5959299, 9932165, 10516410, 11918598, 17877897, 19864330, 29796495, 35755794, 59592990, 89389485, 178778970]

約数ペア:

[(1, 178778970), (2, 89389485), (3, 59592990), (5, 35755794), (6, 29796495), (9, 19864330), (10, 17877897), (15, 11918598), (17, 10516410), (18, 9932165), (30, 5959299), (34, 5258205), (45, 3972866), (51, 3505470), (85, 2103282), (90, 1986433), (102, 1752735), (153, 1168490), (170, 1051641), (255, 701094), (306, 584245), (510, 350547), (765, 233698), (1530, 116849)]