28777710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 75152448

約数和(自身を除く): 46374738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 653, 678, 1130, 1306, 1469, 1695, 1959, 2938, 3265, 3390, 3918, 4407, 6530, 7345, 8489, 8814, 9795, 14690, 16978, 19590, 22035, 25467, 42445, 44070, 50934, 73789, 84890, 127335, 147578, 221367, 254670, 368945, 442734, 737890, 959257, 1106835, 1918514, 2213670, 2877771, 4796285, 5755542, 9592570, 14388855, 28777710]

約数ペア:

[(1, 28777710), (2, 14388855), (3, 9592570), (5, 5755542), (6, 4796285), (10, 2877771), (13, 2213670), (15, 1918514), (26, 1106835), (30, 959257), (39, 737890), (65, 442734), (78, 368945), (113, 254670), (130, 221367), (195, 147578), (226, 127335), (339, 84890), (390, 73789), (565, 50934), (653, 44070), (678, 42445), (1130, 25467), (1306, 22035), (1469, 19590), (1695, 16978), (1959, 14690), (2938, 9795), (3265, 8814), (3390, 8489), (3918, 7345), (4407, 6530)]