30781944

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 87628200

約数和(自身を除く): 56846256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 709, 804, 1206, 1418, 1608, 1809, 2127, 2412, 2836, 3618, 4254, 4824, 5427, 5672, 6381, 7236, 8508, 10854, 12762, 14472, 17016, 19143, 21708, 25524, 38286, 43416, 47503, 51048, 57429, 76572, 95006, 114858, 142509, 153144, 190012, 229716, 285018, 380024, 427527, 459432, 570036, 855054, 1140072, 1282581, 1710108, 2565162, 3420216, 3847743, 5130324, 7695486, 10260648, 15390972, 30781944]

約数ペア:

[(1, 30781944), (2, 15390972), (3, 10260648), (4, 7695486), (6, 5130324), (8, 3847743), (9, 3420216), (12, 2565162), (18, 1710108), (24, 1282581), (27, 1140072), (36, 855054), (54, 570036), (67, 459432), (72, 427527), (81, 380024), (108, 285018), (134, 229716), (162, 190012), (201, 153144), (216, 142509), (268, 114858), (324, 95006), (402, 76572), (536, 57429), (603, 51048), (648, 47503), (709, 43416), (804, 38286), (1206, 25524), (1418, 21708), (1608, 19143), (1809, 17016), (2127, 14472), (2412, 12762), (2836, 10854), (3618, 8508), (4254, 7236), (4824, 6381), (5427, 5672)]