30309474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 66723264

約数和(自身を除く): 36413790

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 421, 426, 507, 842, 923, 1014, 1263, 1846, 2526, 2769, 5473, 5538, 10946, 11999, 16419, 23998, 29891, 32838, 35997, 59782, 71149, 71994, 89673, 142298, 179346, 213447, 388583, 426894, 777166, 1165749, 2331498, 5051579, 10103158, 15154737, 30309474]

約数ペア:

[(1, 30309474), (2, 15154737), (3, 10103158), (6, 5051579), (13, 2331498), (26, 1165749), (39, 777166), (71, 426894), (78, 388583), (142, 213447), (169, 179346), (213, 142298), (338, 89673), (421, 71994), (426, 71149), (507, 59782), (842, 35997), (923, 32838), (1014, 29891), (1263, 23998), (1846, 16419), (2526, 11999), (2769, 10946), (5473, 5538)]