30308320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27061}}^1$

素因数の和:27083

約数の個数: 48

約数和(自身を含む): 81835488

約数和(自身を除く): 51527168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27061, 54122, 108244, 135305, 189427, 216488, 270610, 378854, 432976, 541220, 757708, 865952, 947135, 1082440, 1515416, 1894270, 2164880, 3030832, 3788540, 4329760, 6061664, 7577080, 15154160, 30308320]

約数ペア:

[(1, 30308320), (2, 15154160), (4, 7577080), (5, 6061664), (7, 4329760), (8, 3788540), (10, 3030832), (14, 2164880), (16, 1894270), (20, 1515416), (28, 1082440), (32, 947135), (35, 865952), (40, 757708), (56, 541220), (70, 432976), (80, 378854), (112, 270610), (140, 216488), (160, 189427), (224, 135305), (280, 108244), (560, 54122), (1120, 27061)]