30988320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5869}}^1$

素因数の和:5898

約数の個数: 96

約数和(自身を含む): 106505280

約数和(自身を除く): 75516960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5869, 11738, 17607, 23476, 29345, 35214, 46952, 58690, 64559, 70428, 88035, 93904, 117380, 129118, 140856, 176070, 187808, 193677, 234760, 258236, 281712, 322795, 352140, 387354, 469520, 516472, 563424, 645590, 704280, 774708, 939040, 968385, 1032944, 1291180, 1408560, 1549416, 1936770, 2065888, 2582360, 2817120, 3098832, 3873540, 5164720, 6197664, 7747080, 10329440, 15494160, 30988320]

約数ペア:

[(1, 30988320), (2, 15494160), (3, 10329440), (4, 7747080), (5, 6197664), (6, 5164720), (8, 3873540), (10, 3098832), (11, 2817120), (12, 2582360), (15, 2065888), (16, 1936770), (20, 1549416), (22, 1408560), (24, 1291180), (30, 1032944), (32, 968385), (33, 939040), (40, 774708), (44, 704280), (48, 645590), (55, 563424), (60, 516472), (66, 469520), (80, 387354), (88, 352140), (96, 322795), (110, 281712), (120, 258236), (132, 234760), (160, 193677), (165, 187808), (176, 176070), (220, 140856), (240, 129118), (264, 117380), (330, 93904), (352, 88035), (440, 70428), (480, 64559), (528, 58690), (660, 46952), (880, 35214), (1056, 29345), (1320, 23476), (1760, 17607), (2640, 11738), (5280, 5869)]