30782895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 28052049

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 113, 127, 143, 165, 195, 339, 381, 429, 565, 635, 715, 1243, 1397, 1469, 1651, 1695, 1905, 2145, 3729, 4191, 4407, 4953, 6215, 6985, 7345, 8255, 14351, 16159, 18161, 18645, 20955, 22035, 24765, 43053, 48477, 54483, 71755, 80795, 90805, 157861, 186563, 215265, 242385, 272415, 473583, 559689, 789305, 932815, 2052193, 2367915, 2798445, 6156579, 10260965, 30782895]

約数ペア:

[(1, 30782895), (3, 10260965), (5, 6156579), (11, 2798445), (13, 2367915), (15, 2052193), (33, 932815), (39, 789305), (55, 559689), (65, 473583), (113, 272415), (127, 242385), (143, 215265), (165, 186563), (195, 157861), (339, 90805), (381, 80795), (429, 71755), (565, 54483), (635, 48477), (715, 43053), (1243, 24765), (1397, 22035), (1469, 20955), (1651, 18645), (1695, 18161), (1905, 16159), (2145, 14351), (3729, 8255), (4191, 7345), (4407, 6985), (4953, 6215)]