28909800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{16061}}^1$

素因数の和:16083

約数の個数: 72

約数和(自身を含む): 97094790

約数和(自身を除く): 68184990

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 16061, 32122, 48183, 64244, 80305, 96366, 128488, 144549, 160610, 192732, 240915, 289098, 321220, 385464, 401525, 481830, 578196, 642440, 722745, 803050, 963660, 1156392, 1204575, 1445490, 1606100, 1927320, 2409150, 2890980, 3212200, 3613725, 4818300, 5781960, 7227450, 9636600, 14454900, 28909800]

約数ペア:

[(1, 28909800), (2, 14454900), (3, 9636600), (4, 7227450), (5, 5781960), (6, 4818300), (8, 3613725), (9, 3212200), (10, 2890980), (12, 2409150), (15, 1927320), (18, 1606100), (20, 1445490), (24, 1204575), (25, 1156392), (30, 963660), (36, 803050), (40, 722745), (45, 642440), (50, 578196), (60, 481830), (72, 401525), (75, 385464), (90, 321220), (100, 289098), (120, 240915), (150, 192732), (180, 160610), (200, 144549), (225, 128488), (300, 96366), (360, 80305), (450, 64244), (600, 48183), (900, 32122), (1800, 16061)]