30004325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 43538880

約数和(自身を除く): 13534555

約数列:

[1, 5, 13, 19, 25, 43, 65, 95, 113, 215, 247, 325, 475, 559, 565, 817, 1075, 1235, 1469, 2147, 2795, 2825, 4085, 4859, 6175, 7345, 10621, 10735, 13975, 20425, 24295, 27911, 36725, 53105, 53675, 63167, 92321, 121475, 139555, 265525, 315835, 461605, 697775, 1200173, 1579175, 2308025, 6000865, 30004325]

約数ペア:

[(1, 30004325), (5, 6000865), (13, 2308025), (19, 1579175), (25, 1200173), (43, 697775), (65, 461605), (95, 315835), (113, 265525), (215, 139555), (247, 121475), (325, 92321), (475, 63167), (559, 53675), (565, 53105), (817, 36725), (1075, 27911), (1235, 24295), (1469, 20425), (2147, 13975), (2795, 10735), (2825, 10621), (4085, 7345), (4859, 6175)]