28985700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 85494528

約数和(自身を除く): 56508828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 1823, 2650, 3180, 3646, 3975, 5300, 5469, 7292, 7950, 9115, 10938, 15900, 18230, 21876, 27345, 36460, 45575, 54690, 91150, 96619, 109380, 136725, 182300, 193238, 273450, 289857, 386476, 483095, 546900, 579714, 966190, 1159428, 1449285, 1932380, 2415475, 2898570, 4830950, 5797140, 7246425, 9661900, 14492850, 28985700]

約数ペア:

[(1, 28985700), (2, 14492850), (3, 9661900), (4, 7246425), (5, 5797140), (6, 4830950), (10, 2898570), (12, 2415475), (15, 1932380), (20, 1449285), (25, 1159428), (30, 966190), (50, 579714), (53, 546900), (60, 483095), (75, 386476), (100, 289857), (106, 273450), (150, 193238), (159, 182300), (212, 136725), (265, 109380), (300, 96619), (318, 91150), (530, 54690), (636, 45575), (795, 36460), (1060, 27345), (1325, 21876), (1590, 18230), (1823, 15900), (2650, 10938), (3180, 9115), (3646, 7950), (3975, 7292), (5300, 5469)]