30480200

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 71262180

約数和(自身を除く): 40781980

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 593, 1028, 1186, 1285, 2056, 2372, 2570, 2965, 4744, 5140, 5930, 6425, 10280, 11860, 12850, 14825, 23720, 25700, 29650, 51400, 59300, 118600, 152401, 304802, 609604, 762005, 1219208, 1524010, 3048020, 3810025, 6096040, 7620050, 15240100, 30480200]

約数ペア:

[(1, 30480200), (2, 15240100), (4, 7620050), (5, 6096040), (8, 3810025), (10, 3048020), (20, 1524010), (25, 1219208), (40, 762005), (50, 609604), (100, 304802), (200, 152401), (257, 118600), (514, 59300), (593, 51400), (1028, 29650), (1186, 25700), (1285, 23720), (2056, 14825), (2372, 12850), (2570, 11860), (2965, 10280), (4744, 6425), (5140, 5930)]