30502304

素因数分解:

$2^5\times 7^4\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 60

約数和(自身を含む): 70232274

約数和(自身を除く): 39729970

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 397, 686, 784, 794, 1372, 1568, 1588, 2401, 2744, 2779, 3176, 4802, 5488, 5558, 6352, 9604, 10976, 11116, 12704, 19208, 19453, 22232, 38416, 38906, 44464, 76832, 77812, 88928, 136171, 155624, 272342, 311248, 544684, 622496, 953197, 1089368, 1906394, 2178736, 3812788, 4357472, 7625576, 15251152, 30502304]

約数ペア:

[(1, 30502304), (2, 15251152), (4, 7625576), (7, 4357472), (8, 3812788), (14, 2178736), (16, 1906394), (28, 1089368), (32, 953197), (49, 622496), (56, 544684), (98, 311248), (112, 272342), (196, 155624), (224, 136171), (343, 88928), (392, 77812), (397, 76832), (686, 44464), (784, 38906), (794, 38416), (1372, 22232), (1568, 19453), (1588, 19208), (2401, 12704), (2744, 11116), (2779, 10976), (3176, 9604), (4802, 6352), (5488, 5558)]