30205656

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 93542400

約数和(自身を除く): 63336744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 347, 351, 372, 403, 468, 558, 694, 702, 744, 806, 837, 936, 1041, 1116, 1209, 1388, 1404, 1612, 1674, 2082, 2232, 2418, 2776, 2808, 3123, 3224, 3348, 3627, 4164, 4511, 4836, 6246, 6696, 7254, 8328, 9022, 9369, 9672, 10757, 10881, 12492, 13533, 14508, 18044, 18738, 21514, 21762, 24984, 27066, 29016, 32271, 36088, 37476, 40599, 43028, 43524, 54132, 64542, 74952, 81198, 86056, 87048, 96813, 108264, 121797, 129084, 139841, 162396, 193626, 243594, 258168, 279682, 290439, 324792, 387252, 419523, 487188, 559364, 580878, 774504, 839046, 974376, 1118728, 1161756, 1258569, 1678092, 2323512, 2517138, 3356184, 3775707, 5034276, 7551414, 10068552, 15102828, 30205656]

約数ペア:

[(1, 30205656), (2, 15102828), (3, 10068552), (4, 7551414), (6, 5034276), (8, 3775707), (9, 3356184), (12, 2517138), (13, 2323512), (18, 1678092), (24, 1258569), (26, 1161756), (27, 1118728), (31, 974376), (36, 839046), (39, 774504), (52, 580878), (54, 559364), (62, 487188), (72, 419523), (78, 387252), (93, 324792), (104, 290439), (108, 279682), (117, 258168), (124, 243594), (156, 193626), (186, 162396), (216, 139841), (234, 129084), (248, 121797), (279, 108264), (312, 96813), (347, 87048), (351, 86056), (372, 81198), (403, 74952), (468, 64542), (558, 54132), (694, 43524), (702, 43028), (744, 40599), (806, 37476), (837, 36088), (936, 32271), (1041, 29016), (1116, 27066), (1209, 24984), (1388, 21762), (1404, 21514), (1612, 18738), (1674, 18044), (2082, 14508), (2232, 13533), (2418, 12492), (2776, 10881), (2808, 10757), (3123, 9672), (3224, 9369), (3348, 9022), (3627, 8328), (4164, 7254), (4511, 6696), (4836, 6246)]