30957200

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:612

約数の個数: 60

約数和(自身を含む): 74946468

約数和(自身を除く): 43989268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 401, 772, 802, 965, 1544, 1604, 1930, 2005, 3088, 3208, 3860, 4010, 4825, 6416, 7720, 8020, 9650, 10025, 15440, 16040, 19300, 20050, 32080, 38600, 40100, 77200, 77393, 80200, 154786, 160400, 309572, 386965, 619144, 773930, 1238288, 1547860, 1934825, 3095720, 3869650, 6191440, 7739300, 15478600, 30957200]

約数ペア:

[(1, 30957200), (2, 15478600), (4, 7739300), (5, 6191440), (8, 3869650), (10, 3095720), (16, 1934825), (20, 1547860), (25, 1238288), (40, 773930), (50, 619144), (80, 386965), (100, 309572), (193, 160400), (200, 154786), (386, 80200), (400, 77393), (401, 77200), (772, 40100), (802, 38600), (965, 32080), (1544, 20050), (1604, 19300), (1930, 16040), (2005, 15440), (3088, 10025), (3208, 9650), (3860, 8020), (4010, 7720), (4825, 6416)]