323942820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317591}}^1$

素因数の和:317620

約数の個数: 48

約数和(自身を含む): 960398208

約数和(自身を除く): 636455388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 317591, 635182, 952773, 1270364, 1587955, 1905546, 3175910, 3811092, 4763865, 5399047, 6351820, 9527730, 10798094, 16197141, 19055460, 21596188, 26995235, 32394282, 53990470, 64788564, 80985705, 107980940, 161971410, 323942820]

約数ペア:

[(1, 323942820), (2, 161971410), (3, 107980940), (4, 80985705), (5, 64788564), (6, 53990470), (10, 32394282), (12, 26995235), (15, 21596188), (17, 19055460), (20, 16197141), (30, 10798094), (34, 9527730), (51, 6351820), (60, 5399047), (68, 4763865), (85, 3811092), (102, 3175910), (170, 1905546), (204, 1587955), (255, 1270364), (340, 952773), (510, 635182), (1020, 317591)]