30438072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 99187200

約数和(自身を除く): 68749128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 491, 492, 504, 574, 738, 756, 861, 982, 984, 1107, 1148, 1473, 1476, 1512, 1722, 1964, 2214, 2296, 2583, 2946, 2952, 3437, 3444, 3928, 4419, 4428, 5166, 5892, 6874, 6888, 7749, 8838, 8856, 10311, 10332, 11784, 13257, 13748, 15498, 17676, 20131, 20622, 20664, 26514, 27496, 30933, 30996, 35352, 40262, 41244, 53028, 60393, 61866, 61992, 80524, 82488, 92799, 106056, 120786, 123732, 140917, 161048, 181179, 185598, 241572, 247464, 281834, 362358, 371196, 422751, 483144, 543537, 563668, 724716, 742392, 845502, 1087074, 1127336, 1268253, 1449432, 1691004, 2174148, 2536506, 3382008, 3804759, 4348296, 5073012, 7609518, 10146024, 15219036, 30438072]

約数ペア:

[(1, 30438072), (2, 15219036), (3, 10146024), (4, 7609518), (6, 5073012), (7, 4348296), (8, 3804759), (9, 3382008), (12, 2536506), (14, 2174148), (18, 1691004), (21, 1449432), (24, 1268253), (27, 1127336), (28, 1087074), (36, 845502), (41, 742392), (42, 724716), (54, 563668), (56, 543537), (63, 483144), (72, 422751), (82, 371196), (84, 362358), (108, 281834), (123, 247464), (126, 241572), (164, 185598), (168, 181179), (189, 161048), (216, 140917), (246, 123732), (252, 120786), (287, 106056), (328, 92799), (369, 82488), (378, 80524), (491, 61992), (492, 61866), (504, 60393), (574, 53028), (738, 41244), (756, 40262), (861, 35352), (982, 30996), (984, 30933), (1107, 27496), (1148, 26514), (1473, 20664), (1476, 20622), (1512, 20131), (1722, 17676), (1964, 15498), (2214, 13748), (2296, 13257), (2583, 11784), (2946, 10332), (2952, 10311), (3437, 8856), (3444, 8838), (3928, 7749), (4419, 6888), (4428, 6874), (5166, 5892)]