30155568

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1259}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 78120000

約数和(自身を除く): 47964432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1259, 1497, 1996, 2518, 2994, 3777, 3992, 5036, 5988, 7554, 7984, 10072, 11976, 15108, 20144, 23952, 30216, 60432, 628241, 1256482, 1884723, 2512964, 3769446, 5025928, 7538892, 10051856, 15077784, 30155568]

約数ペア:

[(1, 30155568), (2, 15077784), (3, 10051856), (4, 7538892), (6, 5025928), (8, 3769446), (12, 2512964), (16, 1884723), (24, 1256482), (48, 628241), (499, 60432), (998, 30216), (1259, 23952), (1497, 20144), (1996, 15108), (2518, 11976), (2994, 10072), (3777, 7984), (3992, 7554), (5036, 5988)]