30421664

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 76317696

約数和(自身を除く): 45896032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 337, 364, 403, 416, 434, 496, 674, 728, 806, 868, 992, 1348, 1456, 1612, 1736, 2359, 2696, 2821, 2912, 3224, 3472, 4381, 4718, 5392, 5642, 6448, 6944, 8762, 9436, 10447, 10784, 11284, 12896, 17524, 18872, 20894, 22568, 30667, 35048, 37744, 41788, 45136, 61334, 70096, 73129, 75488, 83576, 90272, 122668, 135811, 140192, 146258, 167152, 245336, 271622, 292516, 334304, 490672, 543244, 585032, 950677, 981344, 1086488, 1170064, 1901354, 2172976, 2340128, 3802708, 4345952, 7605416, 15210832, 30421664]

約数ペア:

[(1, 30421664), (2, 15210832), (4, 7605416), (7, 4345952), (8, 3802708), (13, 2340128), (14, 2172976), (16, 1901354), (26, 1170064), (28, 1086488), (31, 981344), (32, 950677), (52, 585032), (56, 543244), (62, 490672), (91, 334304), (104, 292516), (112, 271622), (124, 245336), (182, 167152), (208, 146258), (217, 140192), (224, 135811), (248, 122668), (337, 90272), (364, 83576), (403, 75488), (416, 73129), (434, 70096), (496, 61334), (674, 45136), (728, 41788), (806, 37744), (868, 35048), (992, 30667), (1348, 22568), (1456, 20894), (1612, 18872), (1736, 17524), (2359, 12896), (2696, 11284), (2821, 10784), (2912, 10447), (3224, 9436), (3472, 8762), (4381, 6944), (4718, 6448), (5392, 5642)]