30744700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 76995072

約数和(自身を除く): 46250372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 167, 175, 263, 334, 350, 526, 668, 700, 835, 1052, 1169, 1315, 1670, 1841, 2338, 2630, 3340, 3682, 4175, 4676, 5260, 5845, 6575, 7364, 8350, 9205, 11690, 13150, 16700, 18410, 23380, 26300, 29225, 36820, 43921, 46025, 58450, 87842, 92050, 116900, 175684, 184100, 219605, 307447, 439210, 614894, 878420, 1098025, 1229788, 1537235, 2196050, 3074470, 4392100, 6148940, 7686175, 15372350, 30744700]

約数ペア:

[(1, 30744700), (2, 15372350), (4, 7686175), (5, 6148940), (7, 4392100), (10, 3074470), (14, 2196050), (20, 1537235), (25, 1229788), (28, 1098025), (35, 878420), (50, 614894), (70, 439210), (100, 307447), (140, 219605), (167, 184100), (175, 175684), (263, 116900), (334, 92050), (350, 87842), (526, 58450), (668, 46025), (700, 43921), (835, 36820), (1052, 29225), (1169, 26300), (1315, 23380), (1670, 18410), (1841, 16700), (2338, 13150), (2630, 11690), (3340, 9205), (3682, 8350), (4175, 7364), (4676, 6575), (5260, 5845)]