30803688

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2473}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 83942820

約数和(自身を除く): 53139132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2473, 3114, 4152, 4946, 6228, 7419, 9892, 12456, 14838, 19784, 22257, 29676, 44514, 59352, 89028, 178056, 427829, 855658, 1283487, 1711316, 2566974, 3422632, 3850461, 5133948, 7700922, 10267896, 15401844, 30803688]

約数ペア:

[(1, 30803688), (2, 15401844), (3, 10267896), (4, 7700922), (6, 5133948), (8, 3850461), (9, 3422632), (12, 2566974), (18, 1711316), (24, 1283487), (36, 855658), (72, 427829), (173, 178056), (346, 89028), (519, 59352), (692, 44514), (1038, 29676), (1384, 22257), (1557, 19784), (2076, 14838), (2473, 12456), (3114, 9892), (4152, 7419), (4946, 6228)]