30143592

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 81900000

約数和(自身を除く): 51756408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 839, 998, 1497, 1678, 1996, 2517, 2994, 3356, 3992, 4491, 5034, 5988, 6712, 7551, 8982, 10068, 11976, 15102, 17964, 20136, 30204, 35928, 60408, 418661, 837322, 1255983, 1674644, 2511966, 3349288, 3767949, 5023932, 7535898, 10047864, 15071796, 30143592]

約数ペア:

[(1, 30143592), (2, 15071796), (3, 10047864), (4, 7535898), (6, 5023932), (8, 3767949), (9, 3349288), (12, 2511966), (18, 1674644), (24, 1255983), (36, 837322), (72, 418661), (499, 60408), (839, 35928), (998, 30204), (1497, 20136), (1678, 17964), (1996, 15102), (2517, 11976), (2994, 10068), (3356, 8982), (3992, 7551), (4491, 6712), (5034, 5988)]