306024550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10949}}^1$

素因数の和:11017

約数の個数: 48

約数和(自身を含む): 627303600

約数和(自身を除く): 321279050

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 10949, 13975, 21898, 27950, 54745, 109490, 142337, 273725, 284674, 470807, 547450, 711685, 941614, 1423370, 2354035, 3558425, 4708070, 6120491, 7116850, 11770175, 12240982, 23540350, 30602455, 61204910, 153012275, 306024550]

約数ペア:

[(1, 306024550), (2, 153012275), (5, 61204910), (10, 30602455), (13, 23540350), (25, 12240982), (26, 11770175), (43, 7116850), (50, 6120491), (65, 4708070), (86, 3558425), (130, 2354035), (215, 1423370), (325, 941614), (430, 711685), (559, 547450), (650, 470807), (1075, 284674), (1118, 273725), (2150, 142337), (2795, 109490), (5590, 54745), (10949, 27950), (13975, 21898)]