30272004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{131}}^2$

素因数の和:286

約数の個数: 81

約数和(自身を含む): 89698791

約数和(自身を除く): 59426787

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 131, 147, 196, 252, 262, 294, 393, 441, 524, 588, 786, 882, 917, 1179, 1572, 1764, 1834, 2358, 2751, 3668, 4716, 5502, 6419, 8253, 11004, 12838, 16506, 17161, 19257, 25676, 33012, 34322, 38514, 51483, 57771, 68644, 77028, 102966, 115542, 120127, 154449, 205932, 231084, 240254, 308898, 360381, 480508, 617796, 720762, 840889, 1081143, 1441524, 1681778, 2162286, 2522667, 3363556, 4324572, 5045334, 7568001, 10090668, 15136002, 30272004]

約数ペア:

[(1, 30272004), (2, 15136002), (3, 10090668), (4, 7568001), (6, 5045334), (7, 4324572), (9, 3363556), (12, 2522667), (14, 2162286), (18, 1681778), (21, 1441524), (28, 1081143), (36, 840889), (42, 720762), (49, 617796), (63, 480508), (84, 360381), (98, 308898), (126, 240254), (131, 231084), (147, 205932), (196, 154449), (252, 120127), (262, 115542), (294, 102966), (393, 77028), (441, 68644), (524, 57771), (588, 51483), (786, 38514), (882, 34322), (917, 33012), (1179, 25676), (1572, 19257), (1764, 17161), (1834, 16506), (2358, 12838), (2751, 11004), (3668, 8253), (4716, 6419)]