30279732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{659}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 81016320

約数和(自身を除く): 50736588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 659, 1094, 1318, 1641, 1977, 2188, 2636, 3282, 3829, 3954, 4613, 6564, 7658, 7908, 9226, 11487, 13839, 15316, 18452, 22974, 27678, 45948, 55356, 360473, 720946, 1081419, 1441892, 2162838, 2523311, 4325676, 5046622, 7569933, 10093244, 15139866, 30279732]

約数ペア:

[(1, 30279732), (2, 15139866), (3, 10093244), (4, 7569933), (6, 5046622), (7, 4325676), (12, 2523311), (14, 2162838), (21, 1441892), (28, 1081419), (42, 720946), (84, 360473), (547, 55356), (659, 45948), (1094, 27678), (1318, 22974), (1641, 18452), (1977, 15316), (2188, 13839), (2636, 11487), (3282, 9226), (3829, 7908), (3954, 7658), (4613, 6564)]