30647344

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 77578368

約数和(自身を除く): 46931024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 97, 98, 104, 112, 124, 182, 194, 196, 208, 217, 248, 364, 388, 392, 403, 434, 496, 637, 679, 728, 776, 784, 806, 868, 1261, 1274, 1358, 1456, 1519, 1552, 1612, 1736, 2522, 2548, 2716, 2821, 3007, 3038, 3224, 3472, 4753, 5044, 5096, 5432, 5642, 6014, 6076, 6448, 8827, 9506, 10088, 10192, 10864, 11284, 12028, 12152, 17654, 19012, 19747, 20176, 21049, 22568, 24056, 24304, 35308, 38024, 39091, 39494, 42098, 45136, 48112, 61789, 70616, 76048, 78182, 78988, 84196, 123578, 141232, 147343, 156364, 157976, 168392, 247156, 273637, 294686, 312728, 315952, 336784, 494312, 547274, 589372, 625456, 988624, 1094548, 1178744, 1915459, 2189096, 2357488, 3830918, 4378192, 7661836, 15323672, 30647344]

約数ペア:

[(1, 30647344), (2, 15323672), (4, 7661836), (7, 4378192), (8, 3830918), (13, 2357488), (14, 2189096), (16, 1915459), (26, 1178744), (28, 1094548), (31, 988624), (49, 625456), (52, 589372), (56, 547274), (62, 494312), (91, 336784), (97, 315952), (98, 312728), (104, 294686), (112, 273637), (124, 247156), (182, 168392), (194, 157976), (196, 156364), (208, 147343), (217, 141232), (248, 123578), (364, 84196), (388, 78988), (392, 78182), (403, 76048), (434, 70616), (496, 61789), (637, 48112), (679, 45136), (728, 42098), (776, 39494), (784, 39091), (806, 38024), (868, 35308), (1261, 24304), (1274, 24056), (1358, 22568), (1456, 21049), (1519, 20176), (1552, 19747), (1612, 19012), (1736, 17654), (2522, 12152), (2548, 12028), (2716, 11284), (2821, 10864), (3007, 10192), (3038, 10088), (3224, 9506), (3472, 8827), (4753, 6448), (5044, 6076), (5096, 6014), (5432, 5642)]