300449985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 546324480

約数和(自身を除く): 245874495

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 151, 155, 165, 341, 389, 453, 465, 755, 1023, 1167, 1661, 1705, 1945, 2265, 4279, 4681, 4983, 5115, 5835, 8305, 12059, 12837, 14043, 21395, 23405, 24915, 36177, 51491, 58739, 60295, 64185, 70215, 132649, 154473, 176217, 180885, 257455, 293695, 397947, 646129, 663245, 772365, 881085, 1820909, 1938387, 1989735, 3230645, 5462727, 9104545, 9691935, 20029999, 27313635, 60089997, 100149995, 300449985]

約数ペア:

[(1, 300449985), (3, 100149995), (5, 60089997), (11, 27313635), (15, 20029999), (31, 9691935), (33, 9104545), (55, 5462727), (93, 3230645), (151, 1989735), (155, 1938387), (165, 1820909), (341, 881085), (389, 772365), (453, 663245), (465, 646129), (755, 397947), (1023, 293695), (1167, 257455), (1661, 180885), (1705, 176217), (1945, 154473), (2265, 132649), (4279, 70215), (4681, 64185), (4983, 60295), (5115, 58739), (5835, 51491), (8305, 36177), (12059, 24915), (12837, 23405), (14043, 21395)]