30685536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 103154688

約数和(自身を除く): 72469152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 491, 496, 504, 558, 651, 672, 744, 868, 982, 992, 1008, 1116, 1302, 1473, 1488, 1736, 1953, 1964, 2016, 2232, 2604, 2946, 2976, 3437, 3472, 3906, 3928, 4419, 4464, 5208, 5892, 6874, 6944, 7812, 7856, 8838, 8928, 10311, 10416, 11784, 13748, 15221, 15624, 15712, 17676, 20622, 20832, 23568, 27496, 30442, 30933, 31248, 35352, 41244, 45663, 47136, 54992, 60884, 61866, 62496, 70704, 82488, 91326, 106547, 109984, 121768, 123732, 136989, 141408, 164976, 182652, 213094, 243536, 247464, 273978, 319641, 329952, 365304, 426188, 487072, 494928, 547956, 639282, 730608, 852376, 958923, 989856, 1095912, 1278564, 1461216, 1704752, 1917846, 2191824, 2557128, 3409504, 3835692, 4383648, 5114256, 7671384, 10228512, 15342768, 30685536]

約数ペア:

[(1, 30685536), (2, 15342768), (3, 10228512), (4, 7671384), (6, 5114256), (7, 4383648), (8, 3835692), (9, 3409504), (12, 2557128), (14, 2191824), (16, 1917846), (18, 1704752), (21, 1461216), (24, 1278564), (28, 1095912), (31, 989856), (32, 958923), (36, 852376), (42, 730608), (48, 639282), (56, 547956), (62, 494928), (63, 487072), (72, 426188), (84, 365304), (93, 329952), (96, 319641), (112, 273978), (124, 247464), (126, 243536), (144, 213094), (168, 182652), (186, 164976), (217, 141408), (224, 136989), (248, 123732), (252, 121768), (279, 109984), (288, 106547), (336, 91326), (372, 82488), (434, 70704), (491, 62496), (496, 61866), (504, 60884), (558, 54992), (651, 47136), (672, 45663), (744, 41244), (868, 35352), (982, 31248), (992, 30933), (1008, 30442), (1116, 27496), (1302, 23568), (1473, 20832), (1488, 20622), (1736, 17676), (1953, 15712), (1964, 15624), (2016, 15221), (2232, 13748), (2604, 11784), (2946, 10416), (2976, 10311), (3437, 8928), (3472, 8838), (3906, 7856), (3928, 7812), (4419, 6944), (4464, 6874), (5208, 5892)]